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13 June, 16:27

The circumference (C) of a swimming pool is 47 feet. Which formula can you use to find the radius (r) if you know that C = 2ππr?

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  1. 13 June, 18:08
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    47 = 2 x 3.15 x r

    47 = 6.3 r (divide both sides by 6.3 to calculate the radius)

    r = 7.46

    answer is rounded to nearest hundredth place
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