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OpenStudy (anonymous):
Find the area of the circle. Use 3.14 for pi. Show your work. Round to the nearest 10th. The diameter is 23yd
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OpenStudy (bibby):
Area = pi * r^2 what is r?
OpenStudy (anonymous):
Oops the r is 23
OpenStudy (bibby):
diameter is not the same thing as radius
OpenStudy (anonymous):
I know I ment the radius is 23 not the diameter
OpenStudy (bibby):
ok then plug it into the equation. pi*r*r = pi * 23 *23
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