Find the area of a circle with a circumference of 12.56 units

Question

Find the area of a circle with a circumference of 12.56 units

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Alice 1 week 2022-01-08T14:18:53+00:00 2 Answers 0 views 0

Answers ( )

    0
    2022-01-08T14:20:08+00:00

    Answer:

    12.56

    Step-by-step explanation:

    Khan Acdemy ——— Get help

    0
    2022-01-08T14:20:10+00:00

    Answer:

    a = 157.7536pi

    Step-by-step explanation:

    area = pi*circumference²

    a = pi*12.56² = 157.7536*pi

    however, if pi just equals 3.14:

    probably around 495.346304

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