If the radius of a spherical orange is 3.5 cm. find its surface area and volume​

Answers

Answer 1

Answer:

The surface area of a sphere is given by the formula:

surface area = 4 * pi * r^2

Where r is the radius of the sphere.

Using this formula, the surface area of an orange with a radius of 3.5 cm is:

surface area = 4 * pi * (3.5 cm)^2

= 4 * pi * 12.25 cm^2

= 49.0307 cm^2

The volume of a sphere is given by the formula:

volume = (4/3) * pi * r^3

Where r is the radius of the sphere.

Using this formula, the volume of an orange with a radius of 3.5 cm is:

volume = (4/3) * pi * (3.5 cm)^3

= (4/3) * pi * 42.875 cm^3

= 113.097 cm^3

Answer 2

Step-by-step explanation:

Given ,

Radius of a spherical orange is 3.5 cm

To Find : The Surface Area and the volume of a spherical orange

In order to find the surface area of a spherical orange we use the formula,

[tex]SA = 4\pi r^{2}[/tex]

[tex]SA = 4X\frac{22}{7} X 3.5X3.5[/tex]

[tex]SA =[/tex] [tex]154cm^{2}[/tex]

And now to find the volume of a sphere

[tex]V = \frac{4}{3} \pi r^{3}[/tex]

[tex]V = \frac{4}{3} X \frac{22}{7} X (3.5)^{2}[/tex]

[tex]V[/tex] [tex]= 179.59cm^{2}[/tex]

Hence, the surface area is 154[tex]cm^{2}[/tex]and the volume of a sphere is [tex]179.59cm^{2}[/tex]


Related Questions

Please help!! Pleaseeee

Answers

I believe it is 75m cubed.

please help: If ray AD bisects ∠BAC, find each measure:
∠DAC=
∠BAC=
PL=
BD=​

Answers

∠DAC = 28°

∠BAC = 56°

PL = 20

BD =​ 31

What is Bisection?

Bisection is the division of something into two equal or congruent parts, usually by a line, which is then called a bisector.

An angle bisector divides an angle into equal angles. If the angle is , the two angles made will be (p/2)°. This angle bisector passes through the vertex of an angle.

Example: Consider an Angle ∠ABC = 90°. An angle bisector will cut it into two equal angles of 45° each.

Given, AD bisects ∠BAC

MP = 20

DC = 31

∠BAD = 28°

AD bisects ∠BAC

⇒ ∠BAD = ∠DAC

⇒ ∠DAC = 28°

∠BAC = ∠BAD + ∠DAC

∠BAC = 28° + 28°

∠BAC = 56°

Since, In a figure, sides opposite to the equal angles are also equal

∠BAD = ∠DAC

⇒ BD = DC

⇒ BD = 31

⇒ BD = 31

By the figure,

∠MAP = ∠BAD and ∠PAL = ∠DAC

⇒ ∠MAP = ∠PAL

⇒ MP = PL

⇒ PL = 20

Hence, by the above calculation the measure of ∠DAC = 28°,

∠BAC = 56°, PL = 20, BD = 31.

Learn more about bisection here :

https://brainly.com/question/17445304

#SPJ1

The graph represents an object that is shot upwards from a tower and then falls to the ground. The independent variable is time in seconds and the dependent variable is the object’s height above the ground in meters.

A How tall is the tower from which the object was shot?

B When did the object hit the ground?

C Estimate the greatest height the object reached and the time it took to reach that height. Indicate this situation on the graph.

Answers

A b and c is correct

y-int coordinates of y=x^2-5x+6, please explain

Answers

The y intercepts of the quadratic equation y = x² - 5x + 6 is given by (0 , 6)

and the x intercepts are ( 3 , 0 ) and ( 2, 0 )

What is Quadratic Equation?

A quadratic equation is a second-order polynomial equation in a single variable x , ax² + bx + c=0. with a ≠ 0. Because it is a second-order polynomial equation, the fundamental theorem of algebra guarantees that it has at least one solution. The solution may be real or complex.

The roots of the quadratic equations are

x = [ -b ± √ ( b² - 4ac ) ] / ( 2a )

where ( b² - 4ac ) is the discriminant

when ( b² - 4ac ) is positive, we get two real solutions

when discriminant is zero we get just one real solution (both answers are the same)

when discriminant is negative we get a pair of complex solutions

Given data ,

Let the quadratic equation be represented as A

Now , the value of A is

y = x² - 5x + 6   be equation (1)

On simplifying the equation , we get

y = x² - 2x - 3x + 6

Taking the common factors of the equation , we get

y = x ( x - 2 ) - 3 ( x - 2 )

On factorizing the equation , we get

y = ( x - 3 ) ( x - 2 )

To find the y intercepts , substitute the value of x = 0 , we get

y = ( 0 - 3 ) ( 0 - 2 )

y = ( -3 ) ( -2 )

So , y = 6

Hence , the y intercepts of the equation is  ( 0 , 6 )

To learn more about quadratic equations click :

https://brainly.com/question/25652857

#SPJ2

(PLEASE HELP AS SOON AS POSSIBLE)

Answers

Answer:

G

Step-by-step explanation:

The origin in a graph is the point (0, 0) where x and y are both 0. If you move 4 units left, x is -4. And if you go down 2 units, y is -2. So the ordered pair would be (-4, -2)

opt G. (-4,-2)

I don't know...

How many non-congruent squares can be drawn, such that their vertices are lattice points on the 5 by 5 grid of lattice points shown

Answers

9 non-congruent squares can be drawn.

What is non-congruent squares?

Non-congruent squares are two squares with different side lengths. These two squares can be drawn separately and still have four right angles and four equal sides, but the lengths of the sides are not the same. Non-congruent squares are a type of quadrilateral and have both diagonals and parallel sides. These shapes can be used to create a variety of geometric designs and patterns, and often appear in art and architecture.

Each of the four corners of the 5 by 5 grid can be the vertices of a square, and the middle of each side of the 5 by 5 grid can be the vertices of a square. This makes eight non-congruent squares in total. Additionally, the center point can be the vertex of another non-congruent square, making nine in total. All of these squares are constructed from lattice points, and none of them are congruent to each other.

To know more about non congruent square click-
https://brainly.com/question/4519927
#SPJ4

if b is between a and c then ab+bc=ac q is betweenn r and s conclusion

Answers

Answer: if q is between r and s then rq + qs = rs

PLEASE HELP I AM BEGGIN YOU EXTRA POINTS AND BRAINLIEST PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

The answer is 1.8%

Step-by-step explanation:

I used the A=PRT equation

I WILL GIVE BRAILIEST PLEASE HELP

Answers

Answer:

Step-by-step explanation:

6. 8.50 x 1.06=9.01 cost of book plus tax

10-9.01=.99 change Henry will receive back

7. $12 x 1.085=13.02 total costs of ticket

5. 216/1.08=$200. $216-200=$16 sales tax paid

3. 85 x 1.08=$91.80

4. 687.50 x 1.06=728.75

A particle traveled a distance of 9. 0 x 1012 meters at a rate of 1. 8 x 105 meters

per second. If distance = rate x time, how many seconds did it take the particle to

travel the specified distance?

Answers

A particle takes 5 × 10^7 sec of time to travel a distance of 9.0 × 10^12 meters at a rate of 1.8 × 10^5 meters.

What is speed?

Speed indicates how quickly something or someone is moving. If one knows how far something has travelled and how long it took to get there, then one can calculate its average speed.

The particle travels at a rate of 1.8 × 10^5 m.

The particle travels a distance of 9.0 × 10^12 m.

Let the time taken for the particle to travel be x.

The formula for calculating the distance traveled by the particle is -

distance = rate × time

time = distance/rate

Plugging in the values in the equation -

x = 9.0 × 10^12/1.8 × 10^5

x = 9.0/1.8 × (10^12-5)

x = 5 × 10^7 sec

Therefore, the time taken by the particle to travel is 5 × 10^7 sec.

To learn more about speed from the given link

https://brainly.com/question/4931057

#SPJ4

Is 2 a happy number?

Answers

No, 2 is not a  happy number because 2 can not become 1 after a series of stages in which each step 2 is replaced by the sum of its squares

Let's try to first comprehend what numbers are.

An arithmetic value that is calculated and utilized to represent a quantity is called a number. Numeral symbols, such as "3" are used in writing to represent numbers. A number system is a methodical technique to express numbers using digits or other symbols. The numerical system is a helpful collection of numbers that illustrates the number's algebraic and mathematical structure. presents an example that is typical.

Happy numbers If a number leads to 1 after a series of stages in which each step's number is replaced by the sum of its squares, it is said to be happy. For example, if we start with a happy number and keep replacing it with the sum of its squares, we eventually reach 1.

So 2 is not a  happy number.

To know more about happy numbers here:

https://brainly.com/question/29889128

#SPJ4

How many terms are there in the expression 2p 3 3p 2 4p 7 *?

Answers

The total number of terms which are in the polynomial  expression  –2p³ – 3p² + 4p + 7 is 4 terms.

A polynomial expression is made up of multiple terms joined either by addition , subtraction or multiplication or division.

The given expression is

–2p³ – 3p² + 4p + 7

If we will break them down in simpler terms we will get ,

–2p³, – 3p², + 4p, + 7

Therefore, number of terms are found to be  4

The terms of an algebraic expression are referred to as the the components of that expression . An algebraic expression can have one or more terms.

To learn more about polynomials

brainly.com/question/11536910

#SPJ4

Write the expression as the
sine or cosine of an angle.

cos 3x cos x - sin 3x sin x

Answers

The solution of the expression will be Cos(3x+x).

What is an expression?

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.

Given that:-

Cos 3x os x - Sin 3x Sin x

The solution will be calculated by using the formula:-

Cos(A+B)   = (CosA CosB  -  SinA SInB)

Cos(3x+x). = Cos 3x os x - Sin 3x Sin x

Therefore the solution of the expression will be Cos(3x+x).

To know more about expression follow

https://brainly.com/question/723406

#SPJ2

The area of a sector of a circle is
18 pie cm². The radius of the circle is
6 cm. The angle in the sector is

Answers

Answer:

The angle in the sector is 180°.

Because the area of circle is 36 pie cm². So the angle is the half of 360°.

[tex]\boxed{\begin{array}{l} \\ \sf\huge{ \quad \underline{Answer} } \\ \\ \underline{ \underline\textsf{ Area of sector is given by : }} \\ \\ \dashrightarrow \sf{ A = \dfrac{ \theta}{360 \degree} \times \pi {r}^{2} } \\ \\ \dashrightarrow\sf{18 \pi = \dfrac{ \theta}{360 \degree} \times \pi {(6)}^{2} } \\ \\ \dashrightarrow \dfrac{ \theta}{360 \degree} = \dfrac{18 \pi}{ \pi(36)} \\ \\ \dashrightarrow \theta = 360 \degree \times \dfrac{1}{2} \\ \\ \dashrightarrow\theta = 180 \degree \\ \\ \end{array} } [/tex]

Questions with Bounds:

1) Andy Mann is building a garden fence out of planks. The planks are 10cm wide to the nearest cm. He needs to make 75 m of fencing altogether, correct to the nearest meter. How many planks does he need to order to make sure he has enough to complete the fence?

Answers

A total of 785 planks Andy Mann needs to order to make sure he has enough to complete the fence.

As the planks are 10cm wide to the nearest cm.

The total length of the fencing is = 75 m

From above, we can conclude that,

Range of the planks' lengths: 9.5 cm <= Plank's length < 10.5 cm

Range of fencing needed: 74.5 m <= Fence length < 75.5 m

We should consider the worst-case scenario where all the planks are 9.5 cm.

To complete the job, he only needs 74.5 m in total.

So, the total number of planks needed for completing the Job will be

= (74.5 * 100) / 9.5 = (7.84210*100) = 784.210

For more questions on Range of length

https://brainly.com/question/24223676

#SPJ4

i need help with this question

Answers

The average rate of driving from Newyork to Boston is d. 54 mph.

What is a unitary method?

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, The distance you drive is proportional to the time.

We know, The arithmetic mean or average can be obtained by adding all the given values and then dividing the total sum by the number of values.

Therefore,

The average rate of driving is,

= (216/4) mph.

= 54 mph.

learn more about the unitary method here :

https://brainly.com/question/28276953

#SPJ1

2x+4=16
Can someone please help ?

Answers

Answer:

x = 3

Step-by-step explanation:

2x + 4 = 16

2x = 12

x = 3

The answer to x is 6

16-4 is 12

12/2 =6

heyy! i’ll give brainliest please help.

Answers

Answer: D

Step-by-step explanation:

Answer:

It would be answer c.

Step-by-step explanation:

When elevation is higher, there is less air pressure, which causes air molecules to spread out, and when its spreads out temperature decreases.

At a lower altitude, it is more humid because air molecules are more compact, which causes the temperature to be warmer, so the answer is c.

What number converts to 10.10%

Answers

I guess it's "0.101"

how many times as large as 4^4 is 4^7

Answers

Answer:

Step-by-step explanation:

Note that 4^7 = 4^4*4^3.  

Compare 4^4 and 4^4 * 4^3.  The last factor is 64.  So 4^7 is 64 times larger than 4^4.

4⁷ is  64 times larger than 4⁴.

What is the power?

The power of a number is the multiplication with the same number as many times as the power.

Given,

Therefore, 4⁷/4⁴ = 4⁷⁻⁴ = 4³ = 64.

Hence, 4⁷ is  64 times larger than 4⁴.

Learn more about the power of a number here: https://brainly.com/question/2457911

#Tag #SPJ2

Please help me with the question!​

Answers

Answer:

i think 45 but im not to sure

Step-by-step explanation:

Answer:

c i think or it might be a

Step-by-step explanation:

Marking brainliest help please

Answers

Answer:

maybe the answers are: no, yes, yes.

Step-by-step explanation:

not too sure but I hope this helps and is right :)

i am incredibly sorry if my answers are wrong!

Answer:

A. No    B. Yes    C. Yes

Step-by-step explanation:

A. No

B. Yes

C. Yes

Solve the inequality for w.

20 ≥ - 4w

Simplify your answer as much as possible.

Answers

Answer:

w[tex]\geq[/tex]-5

Step-by-step explanation:

-4w[tex]\leq[/tex]20

4w[tex]\geq[/tex]-20

w[tex]\geq[/tex]-5

Simplify the expression: x^4 • x^6

Answers

Answer:

[tex]x^{10}[/tex]

Step-by-step explanation:

Mark as brainllest

Answer:

[tex]x^{10}[/tex]

Step-by-step explanation:

Give other guy brainllest

# 8 and # 9 please :))

Answers

Answer:

8) y > -x-3

9) One point that is a solution would be (0, 0). One point that is not a solution would be (0, -3).

Step-by-step explanation:

9) We can look at the graph to the left and know that anything shaded is considered to be a solution, thus, (0, 0) would be a solution. While (0, -3) is on the line itself, the inequality only includes numbers greater (to the right) than the line, therefore anything less (to the left) than or equal to the line would not be a solution.

Aw man it’s funny cuz I just did the same question like 2 days ago but I can’t remember nun my bad.

find the unit rate! help me with this please!!

Answers

Answer:

the answer is 81 rotations per minute

Find the area of the kite.
6
2
10
16
A=
square units

Answers

Answer:

72

Step-by-step explanation:

The area of a kite is half the product (multiplication) of the diagonals.

Each diagonal has length 12, so A = (1/2)(12)(12) = (1/2)(144) = 72.

Note:  You can also find the area by finding the areas of the 4 right triangles.  By the way, the diagonals are perpendicular, so all 4 triangles are right triangles.

Area of a small triangle:  Area = (1/2)(base)(height)  A = (1/2)(2)(6) = 6.

Area of a larger triangle:  A = (1/2)(10)(6) = 30

Total area: 2 small triangles plus 2 larger triangles A = 2(6) + 2(30) = 72

ewan has 48 tiles and 16 blue tiles.
what is the ratio of white tiles to the number of blue tiles?
give the ratio in the simplest form.​

Answers

The ratio is 2:5 in simplest form

Answer:

3 white to 1 blue

Step-by-step explanation:

16 x 3= 48

So each 3:1

Find the Area of the figure below, composed of a rectangle and a semicircle. Round to the nearest tenths place.

Answers

Answer:

76.9 UNITS^2

Step-by-step explanation:

The area of the 14 by 15 rectangular shape is 210 square units, and

that of the semicircle is (1/2)(3.14)(7)^2, where 7 is half of the diameter (14).

(1/2)(3.14)(7)^2 = 76.9 UNITS^2

PLEASE HURRY!!!
what's the answer for 1 and 2?​

Answers

Answer:

C and D

Step-by-step explanation:

l faux off Gabba off KK kk haha BB mm hd h

Other Questions
Please answer!! What is the system protects the body against infections?aCirculatory systemRespiratory systembImmune systemdDigestive system How can you use technology to help you be more active? I need help who can help me please Prctica de VOCABULARIO: 1 Las clases de Claudia: p. 88Identifica las clases de Claudia segn la hora. (Identify Claudias classes according to the time.)modelo: a la una y diezA la una y diez Claudia tiene la clase de espaol.a las once menos cuartoa las siete y mediaa las docea las nueve menos veintea las nueve y cuartoa las dos y mediaPLEASE I AM WILLING TO GIVE 40 POINTS, IF YOU DO IT RIGHT I WILL GIVE THEM TO YOU PERSONALLY ON HERE BECAUSE ONE TOO MANY PEOPLE HAVE JUST STOLEN THE POINTS I WORK HARD FOR. SO IF YOU DO IT WRONG OR DONT TRY I WILL SET IT TO 10, THAT MEANS YOU WILL GET 50 POINTS IF RIGHT ALSO BRAINLEST AND A THANKS TO THIS ANSWER AND 3 OTHERS ON YOUR PAGE, MY QUESTION OR NOT. THANKS!!!!!!!!!!!! PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Students in a statistics class took their first test. The following are the scores they earned. Create a frequency distribution and histogram for the data using a lower class limit of 49.5 and a class width of 10. Describe the shape of the distribution Search Search Select an answer variable(s), the correct graph to make is a a) Since data were collected for? Select answer b) For this one the class width is given to be the following: class width Complete the frequency relative frequency table using the given class width. Round relative frequencies to 3 decimal places. Frequency Relative Frequency Classes 495 c) Which of the following is the correct histogram for the given data? Frey 495 595 695 795 Histogram for Test I Score 895 995 Q Search Search 5 Spring ZOO) Final El Pl E U M QUI PUUVITU 495 595 69.5 79.5 Histogram for Test / Score 89.5 99.5 Q a Frequency 49.5 595 695 795895995 Histogram for Test / Score Frequency 595 603 795 Histogram for Tere d) What shape is the histogram above? Select an ant Q Search Search LE Hey, read the image... Which is an example of a fission reaction? Check all that apply.Superscript 3 subscript 1 upper H plus superscript 3 subscript 1 upper H right arrow superscript 4 subscript 2 upper H e plus 2 superscript 1 subscript 0 n.Superscript 239 subscript 94 upper P u plus superscript 1 subscript 0 n right arrow superscript 144 subscript 58 upper C e plus superscript 94 subscript 36 upper K r plus 2 superscript 1 subscript 0 n.Superscript 241 subscript 95 upper A m plus superscript 1 subscript 0 n right arrow superscript 144 subscript 57 upper L a plus superscript 95 subscript 38 upper S r plus 3 superscript 1 subscript 0 n.Superscript 13 subscript 6 upper C plus superscript 1 subscript 1 upper h right arrow superscript 14 subscript 7 upper N. 1. Why did John A. MacDonald want to attend the Charlottetown Conference? 2. Describe how the Charlottetown conference was part of something larger for confederation? 3. How were women indirectly influencing the conference? 4. List the needs/wants that came out of the Quebec Conference per region/province? 5. Provide a description of what the federal government would look like in Canada after Confederation? 6. What was the outcome of the Quebec Conference? 7. Summarize what happened at the London Conference? 8. What were the effects of the Queens proclamation on July 1, 1967? 9. Whose voices do you think were missing in the decisions around the Confederation of Canada? Find X. Please show steps, thank you. 103M) solve on the interval 0 x < 2pisin ( 4x ) = 3 / 2 What medical expenses can you claim on taxes? What is Bone marrow transplant? Find the volume of a cone 2If a person with O blood type produces offspring with a person with B blood type, then what percentage of thecouples offspring will be type O in the best case scenario?A40%B 5096C9096D 100% HelpppAll of the following are the effects of a culture of poverty EXCEPTgangs and drugs.O high taxes and few services.O homelessness and hunger.O crime and punishments.O illiteracy and unemployment. What is an example of high opportunity cost? How does an object become negatively charged?It gains electrons.It loses electrons.It gains protons.It loses pr Name 3 changes made by Mao Zedong In the snapdragon example, what third phenotype is expressed from the heterozygous genotype?Red flowerspink flowerswhite flowers Why did Romantic writers focus on nature beauty and imagination *?