Question

9. Find the volume of the sphere if the radius is 12.4 in. Round to the nearest tenth.

Answer 1

V=7982.4 in

Explanation:

V=4/3pi*r^3

V=4/3pi*12.4^3

V=4/3pi*1906.62

V=7626.48/3pi

V=2542.16pi

V=2542.16*3.14

V=7982.4