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If a circle has a circumference of 6.28 inches, then what is the radius?
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If a circle has a circumference of 6.28 inches, then what is the radius?

User Resurrection
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Circumference = 2\pi r \\ \\ C = 2 (3.14)r \\ \\ 6.28 = 2 (3.14)r \\ \\ 6.28 = 6.28r \\ \\\boxed {\bf{ r =1}}

The radius is 1 inch.
User Mguymon
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