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

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

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Mia 3 months 2022-02-15T18:44:29+00:00 1 Answer 0 views 0

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    2022-02-15T18:45:49+00:00

    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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45:7+7-4:2-5:5*4+35:2 =? ( )