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3 February, 20:04

An anthropology graduate student measures the floor of a round hut and calculates that it has a circumference of 18.84 yards. What is the floor's radius?

Use 3.14 for .

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  1. 3 February, 22:46
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    The fllor's radius is 3 yd

    Step-by-step explanation:

    To solve this problem we need to use the circumferenc formula of a circle:

    c = circumference = 18.84yd

    r = radius

    π = 3.14

    c = 2π * r

    we replace with the known values

    18.84yd = 2 * 3.14 * r

    18.84yd = 6.28 * r

    18.84yd / 6.28 = r

    3yd = r

    The fllor's radius is 3 yd
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