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27 September, 11:39

What is the radius to 3cm

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Answers (2)
  1. 27 September, 11:56
    0
    It is 6

    Step-by-step explanation:

    The radius is all the way around so all you have to do is multiply 3 times 2 which is 6
  2. 27 September, 12:00
    0
    If r is the radius of a circle, its area is given by π * r 2

    As radius is 3 c m, area is π * 3 2

    = 3.1416 * 9

    = 28.2744 c m 2
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