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How to calculate the air of a circle?

 May 19, 2015

Best Answer 

 #1
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I assume you mean the area of a circle!  This is given by pi*r2 where r is the radius.

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 May 19, 2015
 #1
avatar+33653 
+5
Best Answer

I assume you mean the area of a circle!  This is given by pi*r2 where r is the radius.

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Alan May 19, 2015

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