Question

What is the volume of a sphere with a radius of 21 units?

Answer 1

Start with `V=4/3pir^3` to find
`V=4/3pi(9261)=12348pi` units cubed

Explanation:

The volume of a sphere can be found with:

`V=4/3pir^3`

`V=4/3pi(21)^3`

`V=4/3pi(9261)=12348pi` units cubed