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29 July, 23:40

If the circle is 4cm what is the sircumfrance of the circle

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Answers (2)
  1. 30 July, 00:21
    0
    If the diameter is 4cm, then the radius is 2cm since d=2r

    to find the circumference we use the equation (2) (pi) (r) = (2) (3.14) (2) = 12.56
  2. 30 July, 02:14
    0
    Circum of circle=

    is 2 pie radius

    2x3.14x4

    =25.13
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