Question

What is the volume of the sphere

Answer 1

Hi there!

The formula for finding the volume of a sphere is 
V = 4/3 × pi × r³

Your problem gives you the radius, so you can just plug in the number into the formula.
r = 14

V = 4/3 × pi × 14³
4/3 × pi × 2744
3658.67 × pi
3658.67 × 3.14 = 11488.2238
You can round up the number to
11488.22

So the volume of the sphere is 11488.22mm³