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OpenStudy (anonymous):
Find the area of the circle with the given radius or diameter. Round your answer to the nearest tenth.
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OpenStudy (anonymous):
Diameter = 42.0 mm
OpenStudy (anonymous):
sorry forgot to make a diameter
OpenStudy (lasttccasey):
If the circle was given in diameter simply divide by 2 to get radius. Area of a circle: πr^2
OpenStudy (lasttccasey):
so π(42/2)^2 = Area
OpenStudy (anonymous):
wait no......your supose to answer..lol its m problem for youuuu
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