Question

The volume of a baseball is about 13.39 cubic inches. What is the diameter?

Answer 1

Volume of ball = 13.39 inch ^3 Volume of ball = 4/3 X pi x r^3 ATQ 4/3 X pi X r^3     =  13.39 4/3 X 22/7 X r^3 =   13.39                     r^3 = 13.39 x 7/22 x 3/4                      r^3 = 281.19/88                     r^3 = 3.19                      r     = 1.47 inches                     d    = 2  x 1.47 = 2.94 inches