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30 January, 04:16

What is the circumference of a circle that has a diameter of 9 in?

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Answers (2)
  1. 30 January, 04:20
    0
    The circumference is 28.27in.
  2. 30 January, 04:21
    0
    The circumference of the circle is 28.26 in.

    Step-by-step explanation:

    Given,

    The diameter of a circle = 9 in

    Radius of the circle (r) = 4.5 in

    To find the circumference of the circle.

    Formula

    The circumference of the circle of radius r = 2πr

    Now,

    The circumference of the circle = 2*3.14*4.5 in [ taking π = 3.14]

    = 28.26 in
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