Question

What is the volume of a sphere with a radius of 12 units?

Answer 1

`V=2304pi` or `7234.56`

Explanation:

The equation for the volume of a sphere is `V=4/3pir^3`
If the radius of the sphere is 12, then you plug that in for r and solve:

`V=4/3pi12^3`

12 cubed is 1728. Multiply that by `4/3` and you get 2304.

If you leave your volume in terms of pi, then your final answer is `V=2304pi`

If you substitute pi with 3.14, your final answer is 7234.56 .