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14 December, 06:34

Is it true or false that the circumference of a circle is about 3 times long as the radius?

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Answers (2)
  1. 14 December, 06:49
    0
    False

    Step-by-step explanation:The circumference of a circle is approximately three times its diameter. If you divide the circumference by its diameter, the constant ratio is called Pi, which is an irrational number shown with this symbol: For example, the circle below has a radius of 4.5 inches.
  2. 14 December, 07:02
    0
    False

    Step-by-step explanation:

    Circumference = 2πr

    = 2 * 22/7 * r

    = 44/7 * r

    ≈ 6.28 * r

    Therefore, the circumference is approximately 6.28 times the radius
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