The diameter of a circle is 18 cm. Find its circumference in terms of pie​

Question

The diameter of a circle is 18 cm. Find its circumference in terms of pie​

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Sapo 5 years 2021-08-21T17:02:38+00:00 2 Answers 30 views 0

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  1. phucdien
    0
    2021-08-21T17:04:08+00:00
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    im sorry but can you show more so i can help you                                          Step-by-step explanation:

  2. Nho
    0
    2021-08-21T17:04:29+00:00
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    Answer:

    \huge\boxed{\sf C = 18 \pi \ cm}

    Step-by-step explanation:

    Diameter = 18 cm

    Radius = D / 2 = 18 / 2 = 9 cm

    Circumference = 2πr

    C = 2π (9)

    C = 18 π cm

    \rule[225]{225}{2}

    Hope this helped!

    ~AH1807

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