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Plz help I need this last question

Plz help I need this last question-example-1

1 Answer

5 votes

Explanation:


v = \frac{\pi r {}^(2)h }{3}


3v = \pi {r}^(2) h


(3v)/(\pi h) = {r}^(2)


\sqrt{ (3v)/(\pi h) } = r

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