Question

The volume of a cylinder can be calculated using the formula V=π·r2h, where r is the radius of the base, and h is the height of the cylinder. Express the variable r in terms of V and h.

Answer 1

Explanation:

`V=\pi r^2h\\\Rightarrow (V)/(h\pi)=r^2\\\Rightarrow r=\sqrt{(V)/(h\pi)}`