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OpenStudy (anonymous):
Find the area of the circle. Use 3.14 Round to the nearest unit
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OpenStudy (anonymous):
hold on ill tell u what I got
OpenStudy (unklerhaukus):
The area of a circle is pi times the radius squared the radius is half the diameter
OpenStudy (unklerhaukus):
What'd you get @cutegeek?
OpenStudy (anonymous):
I got 57cm2 but im unsure of that @UnkleRhaukus
OpenStudy (unklerhaukus):
should be more than that
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OpenStudy (anonymous):
thought so the answer list shows 1,017 cm2 254 cm2 57 cm2 28 cm2
OpenStudy (unklerhaukus):
A = π * r^2 = π * (d/2)^2
OpenStudy (unklerhaukus):
the diameter is shown on the diagram
OpenStudy (anonymous):
I see you said more than 57 so28 is out and leaves me with 254 and 1,017cm
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