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17 January, 15:46

A flying disc has 4 3/4 inch radius. What is its circumference to the nearest inch?

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Answers (2)
  1. 17 January, 15:52
    0
    30 inches

    Step-by-step explanation:

    If a flying disc has 4 3/4 inch radius, its circumference to the nearest inch is 30 inches.

    Formula: C=2πr

    C=2πr=2·π·4 3/4≈30
  2. 17 January, 16:05
    0
    To find the circumference, multiply the radius by 2, then multiply by PI.

    4 3/4 x 2 = 9 1/2

    9 1/2 x PI = 9 1/2 x 3.14 = 29.83

    Rounded to the nearest inch = 30 inches.
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