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23 October, 16:24

The circumference of a circle is 31.4cm. What is the area of the circle

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  1. 23 October, 16:37
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    Answer: A≈78.46

    Step-by-step explanation:

    r=C

    2π=31.4

    2·π≈4.99747

    A=π·5^2

    ≈78.46035
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