Question

Solve for indicated variable. V= 1/3πr^2h solve for r

Answer 1

`V=(1)/(3)\pi r^2h\\\\(1)/(3)\pi r^2h=V\ \ \ \ |multiply\ both\ sides\ by\ 3\\\\\pi r^2h=3V\ \ \ \ |divide\ both\ sides\ by\ \pi h\\\\r^2=(3V)/(\pi h)\Rightarrow\boxed{r=\sqrt{(3V)/(\pi h)}}`