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31 May, 17:06

Find the radius of a circle with a circumference of 78.5 ft

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Answers (2)
  1. 31 May, 19:02
    0
    12.5

    Step-by-step explanation:

    78.5 = 2pi*r

    78.5 = 2*3.14*r

    78.5 = 6.28*r

    Divide 6.28 on both sides

    r = 12.5
  2. 31 May, 20:59
    0
    12.49
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