Question

A smaller than average beach ball has a volume of 36 pi in ^3, what is its radius

Answer 1

Answer:

3 inches

Step-by-step explanation:

The volume of  a sphere = (4/3) π r^3 , therefore:-

36 π = (4/3)  π r^3

r^3 = 36 π /  (4/3)  π

r^3 = 36 *3 / 4

r^3 = 27

Therefore r = 3 ins   (answer).