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Rufina [12.5K]
3 years ago
7

Suppose you know the surface area of a sphere. Explain how you would find the volume of the sphere. Provide an example.

Mathematics
1 answer:
Anna007 [38]3 years ago
3 0
The surface area of a sphere is...

A = 4 pi r^2

We would find the radius in which we make this an equation of the radius.

r = (sqrt A pi) / 2 pi

Once we identify r we would then input the radius in the equation for the volume of a sphere....

<span>V = 4/3 pi r^3</span>

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olganol [36]

Answer:

10.0

Step-by-step explanation:

see attached for reference.

given two points in the x-y axis (x₁, y₁) and (x₂, y₂)

the distance bettween them is given by

Distance, D = √ (    (x₂-x₁)²   + (y₂-y₁)²   )

In our case we are given points (9,10) and (-1,9)

substituting these into the formula , we get:

D = √ (    (9-10)²   + (-1-9)²   )

= √ (    (-1)²   + (-10)²   )

= √ (    1   + 100   )

=√101

= 10.04988

= 10.0 (rounded to nearest tenth)

6 0
3 years ago
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Step-by-step explanation:

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