Find the circumference of a circle with radius, r = 19.5m. Give your answer in terms of pie

Question

Find the circumference of a circle with radius, r = 19.5m.
Give your answer in terms of pie

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Vivian 12 hours 2021-10-12T11:15:01+00:00 1 Answer 0

Answers ( )

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    2021-10-12T11:16:36+00:00

    Answer:

    39π cm

    Step-by-step explanation:

    The circumference (C) of a circle is calculated as

    C = 2πr ( r is the radius )

    Here r = 19.5, thus

    C = 2π × 19.5 = 39π cm

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