Question

The function v(r)=4/3pier^3 can be used to find the volume of the air inside a basketball given its radius. what does v(r) represent?

a- the radius of the basketball when the volume is v
b- the volume of the basketball when the radius is r
c-the volume of the basketball when the radius is v
d- the radius of the basketball when the volume is r

Answer 1

b

Explanation:

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

V(r) represents the volume of a sphere whose radius=r