Find the area of the circle when C = π 8 . Give your answer in terms of π. PLEASE HELP

Question

Find the area of the circle when C = π 8 . Give your answer in terms of π. PLEASE HELP

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Nevaeh 5 months 2021-12-27T10:00:33+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-12-27T10:01:44+00:00

    Answer:

    16π units^2

    Step-by-step explanation:

    C=π2r=π8

    r=4

    A=πr^2=π4^2=16π

    0
    2021-12-27T10:01:52+00:00

    Answer:

    A = 16pi

    Step-by-step explanation:

    The circumference of a circle is given by

    C = 2 * pi *r

    We are told the circumference is pi8

    8pi = 2 * pi*r

    Divide each side by 2pi

    8pi/2pi = 2pir/2pi

    4 =r

    Now we want to find the area

    A = pi r^2

    A = pi(4)^2

    A = 16pi

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