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Make r the subject of the formula: V=PI Rsquared H

User Hogstrom
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1 Answer

4 votes

Rewriting Equations

Answer:


r = \sqrt{(V)/(\pi h)}\\

Explanation:

Given:


V = \pi r^2 h

Making
r the subject of the formula:


V = \pi r^2 h \\ \pi r^2 h = V \\ (\pi r^2 h)/(\pi h) = (V)/(\pi h) \\ r^2 = (V)/(\pi h) \\ √(r^2) = \sqrt{(V)/(\pi h)} \\ r = \sqrt{(V)/(\pi h)}

User Evalarezo
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