Answer
$h=\frac{V}{\pi r^2}$
Work Step by Step
The given formula is
$V=\pi r^2h$
Divide each side by $\pi r^2$.
$\frac{V}{\pi r^2}=\frac{\pi r^2h}{\pi r^2}$
Cancel common terms.
$\frac{V}{\pi r^2}=h$
Hence, the solution is $h=\frac{V}{\pi r^2}$.