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24 March, 03:14

The radius of a circle is 22 kilometers. What is the circle's circumference?

Use 3.14 for .

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Answers (2)
  1. 24 March, 03:20
    0
    138.16 kilometeres

    Step-by-step explanation:

    C = 2 * π * r

    C = 2 * 3.14 * 22

    C = 138.16 kilometers
  2. 24 March, 03:38
    0
    138.16 km

    Step-by-step explanation:

    Circumference=2*pi*radius

    22*3.14=69.08

    69.08*2=138.16
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