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Solve for $r$ in the equation: $V=\pi r^{2} h(r>0)$
in Mathematics by Diamond (79,336 points) | 26 views

1 Answer

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$\textbf{Answer:}$

$ r= \sqrt{\frac{V}{ \pi h}}$

$\textbf{Explanation}$

$r$ is solved by re-arranging the following equation

$ V= \pi r^2h$

$ \frac{V}{\pi h} = r^2$

$ r^2 = \frac{V}{\pi h}$

$ r = \sqrt{ \frac{V}{\pi h}}$
by Wooden (1,756 points)

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