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16 October, 03:57

A bicycle wheel has a circumference of 62 inches. Find the diameter of the wheel. If necessary, round to the tenths place. A. 39.5 inches B. 19.7 inches C. 15.5 inches D. 9.9 inches

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  1. 16 October, 07:34
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    The answer to your question is diameter = 19.7 in

    Step-by-step explanation:

    Data

    Circumference = 62 in

    diameter = ?

    Process

    1. - Write the formula of Circumference, remember that circumference = perimeter.

    Perimeter = 2πr

    2. - Equal the equation to the value given

    2πr = 62

    -Solve it for r

    r = 62/2 (3.14)

    -Result

    r = 62/6.28

    r = 9.87 in

    3. - Find the diameter

    diameter = 2r

    diameter = 2 (9.87)

    diameter = 19.7 in
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