Question

The radius of a sphere is 2r,then it's volume will be

Answer 1

Answer:

the formula for the volume of a sphere is 4/3$\pi$$r^3$

since r of our sphere is 2r,

its volume will be:

4/3 $\pi$$(2r)^3$

4/3$\pi$(8)$r^3$

32/3 $\pi$$r^3$