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30 July, 20:12

The circumference of a circle is 4 pie centimeters. What is the radius?

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Answers (2)
  1. 30 July, 20:15
    0
    r=2

    Step-by-step explanation:

    The circumference of a circle is : P = 2πr ... r : the radius and P = 4π

    so : 2πr = 4π

    divide by : 2π you have : r = 2
  2. 30 July, 20:34
    0
    Answer: 2cm

    Step-by-step explanation:

    Circumference of a circle = 2pir

    Circumference given=4pi

    R=?

    Substitute the values

    2pir=4pi

    Pi cancel pi

    2r=4

    R=4/2

    R=2

    Radius of the circle is 2cm
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