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28 March, 17:04

Whats the radius of a circle with an area of 64 square feet

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Answers (2)
  1. 28 March, 17:24
    0
    A=pi*r^2

    64=pi*r^2

    64/pi=r^2

    8/sqrt (pi) = r
  2. 28 March, 17:26
    0
    8 feet is the answer

    simply take a square root of 64
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