mermaidmillan mermaidmillan

28-03-2015
Mathematics

Answered

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

Verified Answer :

Anonymous Anonymous

29-03-2015

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

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