Question

Roughly estimate the volume of a tennis ball in cubic centimeters by using 6 for the diameter and 3 for pi. Round the answer to the nearest ten cubic centimeters.

Answer 1

formula of v. of sphere = (4πr$x^{3}$)/3
r = 3
pi = 3
(4 x 3 x $3^{3}$)/3 = 113.1

Answer = 110cm${3}$