SOLUTION: what is the length in meters of the radius of a circle that has area of 314 square meters?

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Question 783240: what is the length in meters of the radius of a circle that has area of 314 square meters?
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
Area of a circle = Pi * r^2
314 = Pi * r^2
314/Pi = r^2
r^2 = 99.95
r = sqrt%2899.95%29
r = 9.99
r = 10m
Hope this helps.
:-)