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OpenStudy (anonymous):
Find the radius of a circle with the given circumference. 12 in. r = inches
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OpenStudy (anonymous):
I have the answer of 75.36 and it is telling me its wrong can someone tell me what i am doing wrong
OpenStudy (anonymous):
the formula for circumference, is 2 x Pi x r so 12=2 x Pi x r ->6=pi x r -> r = 1.91 so the radius is 1.9
OpenStudy (mertsj):
Why did you post this again. I told you how to solve it before?
OpenStudy (mertsj):
I wasn't being mean. I asked a simple question. Do you understand now?
OpenStudy (anonymous):
to tim its saying its incorrect
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