The diameter of a circle is 4 cm. Which equation can be used to find its circumference? C = pi times 2 C = pi times 4 C = StartFraction pi t

Question

The diameter of a circle is 4 cm. Which equation can be used to find its circumference? C = pi times 2 C = pi times 4 C = StartFraction pi times 4 over 2 EndFraction C = StartFraction pi times 4 over 4 EndFraction

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Vivian 15 mins 2021-12-27T07:11:52+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-12-27T07:13:14+00:00

    Answer:

    A circle with diameter of StartFraction 7 over 2 EndFraction centimeters.

    The radius is 7/4  cm.

    The circumference in terms of π is π 7/2 cm.

    Using 3.14 for π, the approximate circumference of the circle is  11.0cm.

    Step-by-step explanation:

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    0
    2021-12-27T07:13:50+00:00

    Answer:

    Circumference is 12.52 cm

    Step-by-step explanation:

    R= D/2=2

    C=2piR

    C=2(3.14)*2=12.52

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