The radius of a circle is 9 m. Find its circumference in terms of pi.

Question

The radius of a circle is 9 m. Find its circumference in terms of pi.

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RI SƠ 1 year 2021-07-23T11:31:17+00:00 2 Answers 9 views 0

Answers ( )

    0
    2021-07-23T11:32:37+00:00

    Answer:

    56.52m

    Step-by-step explanation:

    This is because pie is commonly substitued as 3.14 and since the formula of a cicumference is piRx2 it would be 56.52

    0
    2021-07-23T11:33:12+00:00

    Answer:

    18 pi

    Step-by-step explanation:

    the formula for circumference of a circle is 2*pi*r. (r = radius)

    so then the radius is 9 so then its 9 * 2 * pi. just leave pi there so 9*2 = 18 so there’s your answer 18 pi

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