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9 November, 19:41

Find the circumference, diameter=84cm use 3.14 for pie

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Answers (2)
  1. 9 November, 20:50
    0
    3.14 times 84 which is 263.76
  2. 9 November, 23:35
    0
    The formula used to find circumference is

    C=2 (3.14 or pie) (radius)

    To find the radius you need to divide the diameter by 2:

    84/2 = 42

    So the radius is 42 so you have to do:

    C=2 (3.14) (42)

    So you get a total answer of 263.76cm
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