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17 September, 13:58

What is the circumference of a circle if the radius is 3 units

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Answers (2)
  1. 17 September, 14:16
    0
    C = 18.86 units

    Step-by-step explanation:

    Circumference = πd. d is diameter = 2r

    = π (2r). r is radius

    C = 2πr

    C = 2π * 3

    C = 2 * 22/7 * 3

    C = 18.86 units
  2. 17 September, 14:20
    0
    The circumference would be 18.85
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