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Solve the equation for the indicated variable
A = 1/2(pi)(r)^2 solve for pi

User Danmux
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1 Answer

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Answer:

(2A)/(r^2)=pi

Explanation:

The goal is to get pi by itself, so you have to move all the other elements over

2A=pir^2

(2A)/(r^2)=pi

User Rashema
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