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Suppose the circumference of a circle is 6π. what is its radius?
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Suppose the circumference of a circle is 6π. what is its radius?

User RootTwo
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C_O=2\pi r\\\\C_O=6\pi;\ r=?\\\\subtitute\\\\2\pi r=6\pi\ \ \ |divide\ both\ sides\ by\ 2\pi\\\\\boxed{r=3}
User Spooky
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