The diameter of a tennis ball is 6.58 cm. What is the volume?

1 Answer
Mar 22, 2018

#~~149" cm"^3#

Explanation:

Given that the diameter of a tennis ball is #6.58" cm"#; the radius of the sphere is:

#r = 1/2 6.58" cm"#

#r = 3.29" cm"#

Assuming that the tennis ball is a sphere, then its volume is:

#V = 4/3pir^3#

#V = 4/3pi(3.29" cm")^3#

#V ~~ 149" cm"^3#