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Solve for r^2.
v = (1)/(3)\pi {r}^(2)hI need this as soon as possible please..

1 Answer

4 votes

r^2=(3v)/(\pi)

Step-by-step explanation


v=(1)/(3)\pi r^2

Step 1

multiply both sides by 3


\begin{gathered} v=(1)/(3)\pi r^2 \\ v\cdot3=(1)/(3)\pi r^2\cdot3 \\ 3v=\pi r^2 \end{gathered}

Step 2

divide both sides by Pi()


\begin{gathered} 3v=\text{ }\pi r^2 \\ (3v)/(\pi)=(\pi r^2)/(\pi) \\ (3v)/(\pi)=r^2 \\ \\ r^2=(3v)/(\pi) \end{gathered}

I hope this helps you

User SoronelHaetir
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