Question

What is the volume of a sphere with a radius of 9 inches?

Answer 1

Volume of a sphere of radius `9` in. is `3053.63(2dp)` cubic inches

Explanation:

We know, volume of a sphere of radius `r` is `4*pi*r^3/3 = 4*pi*9^3/3=12*81*pi=3053.63(2dp)`cubic inches {Ans]