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Math Help - MATH HELP!! Geometry (my worst subject)

  1. #1
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    MATH HELP!! Geometry (my worst subject)

    A circle is inscribed in a square of 64cm^2. Find the circumference of the circle. Also sketch a diagram >__<

    Thanks a lot!!!1
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  2. #2
    Senior Member tukeywilliams's Avatar
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    Its  8 \pi \ \text{cm}^{2} .

     C = 2 \pi r = \pi d = 8 \pi .
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  3. #3
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    thanks ^_^
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