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OpenStudy (anonymous):
The diameter of a circle is 15cm. What is the radius of the circle? A. 7.5cm B. 8cm C. 15cm D. 30cm
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OpenStudy (igreen):
The radius is half the diameter, so divide by 2. 15 / 2 = ?
OpenStudy (anonymous):
7.5
OpenStudy (igreen):
Correct, that's our answer.
OpenStudy (anonymous):
Thank you.
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