Question

If a great circle of a sphere has an area of 64 pi square inches, find the volume of sphere.

Answer 1

2144.66058485 in³

Explanation:

If the area is 64π in², and A = πr², then 64π=πr²

r = √64

r = 8 in

V = 4/3×π×r³

V = 4/3×π×8³

V = 2144.66 in³