Question

The function can be used to find the volume of air inside a basketball given its radius. What does V(r) represent?

Answer 1

V(r) =
`(4)/(3)\pi r^(3)`

Explanation:

Since basketball is in the shape of a sphere with radius r.

So formula to find the volume of air filled in the basketball will be V(r) =
`(4)/(3)\pi r^(3)`

Therefore, the function which will define this process will be

V(r) =
`(4)/(3)\pi r^(3)`