Question

What is the volume of a sphere 5 ft in radius?

Answer 1

Volume of the sphere is `523.6` cubic ft.

Explanation:

The volume of a sphere of radius `r` is `V=4/3*pi*r^3 ; r=5` ft

`:. V=4/3*pi* 5^3 =(500 pi)/3 ~~ 523.6` cubic ft.

The volume of sphere is `523.6` cubic ft. [Ans]