SOLUTION: Help!!! Find the radius of a circle with an area of 314 sq mm. Thank you

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Question 70179: Help!!!

Find the radius of a circle with an area of 314 sq mm.

Thank you
Answer by checkley75(3666)   (Show Source): You can put this solution on YOUR website!
AREA=PI*R^2
314=3.14*R^2
3.14R^2=314
R^2=314/3.14
R^2=100 TAKE THE SQUARE OF BOTH SIDES 7 WE GET
R=10 MM
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