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6 September, 16:02

How to find circumference of a circle

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Answers (2)
  1. 6 September, 16:16
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    the formula is C = 2 (pi) r
  2. 6 September, 17:59
    0
    C=2πr

    Step-by-step explanation:

    The circumference of a circle can be found by multiplying pi (π = 3.14) by the diameter of the circle.

    If a circle has a diameter of 4, its circumference is 3.14*4=12.56.

    If you know the radius, the diameter is twice as large.
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