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What's the circumference of a circle with a diameter of 30 centimeters?
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What's the circumference of a circle with a diameter of 30 centimeters?
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Feb 17, 2018
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What's the circumference of a circle with a diameter of 30 centimeters?
Mathematics
high-school
Matt Tardiff
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It will be pi*30.
Since the original formula is 2*pi*r, but 2*r is actually the diameter.
Rguy
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Feb 22, 2018
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Rguy
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