Question

Find the volume (in cubic inches) of an exercise ball with a radius of 17 inches. (Round your answer to one decimal place.)

Answer 1

20579.5

Explanation:

The formula for The volume of a Sphere is 4/3 pi r^3

so it would be 4/3pi * 4913

4.19666666....* 4913 which would equal to 20.579.53333333333 or 20579.5

Answer 2

20579.52628

Explanation:

4/3 pi(r^3)

4/3 pi x 17 x 17 x 17

= 20579.52628