Question

Find the volume of the sphere round the answer to the nearest tenth

Answer 1

volume = 179.886cm3

Explanation:

Circumference = 13pi = 2*radius*pi

-> radius = 13/2 = 6.5

Volume of the sphere = 4*pi*radius*radius /3 = 4*3.14*6.5*6.5/3 =179.886cm3