V=3.14r^2h solve for h
\(V=3.14r^2h\ \ \ \ \ |divide\ both\ sides\ by\ 3.14r^2\\\\\boxed{h=\dfrac{V}{3.14r^2}}\)
\(v=3.14r^2h\) \(\dfrac{v}{3.14} =r^2h\) \(Divide \ both \ sides \ by \ 3.14\) \(\dfrac{v}{3.14r^2} =h\) \(Divide \ both \ sides \ by \ r^2\)
