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What is the formula for finding the area of a circle

 Feb 10, 2016
 #1
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A=πr2

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 Feb 10, 2016
 #2
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Heii frumoasa laugh

 Feb 10, 2016
 #3
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You take the radius on the circle (thats the stretch from the edge of the circle two the middle) and multiplie it by itself. then you multiplie that by pi ( 3.14 ). 

The formula for this is r²x3,14.

 Feb 10, 2016

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