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OpenStudy (anonymous):
What is the radius of of a circle with a circumference of 36π cm? A. 18 cm B. 36 cm C. 18π cm D. 72 cm
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OpenStudy (anonymous):
Circumference = Pi times diameter So your equation reads C=36Pi 36 is the diameter. The radius is the diameter divided by 2, so the answer would be...
OpenStudy (skullpatrol):
$$\Huge C=2\pi r$$
OpenStudy (anonymous):
so the ans is A
OpenStudy (skullpatrol):
@Nurali why are you giving the answer away?
OpenStudy (skullpatrol):
Do you understand the answer @72595210002 ?
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OpenStudy (anonymous):
yes
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