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18 December, 13:56

The width of a rectangular is 4 feet, and the diagonal length of the rectangle is 13 feet. Which measurement is closest to the length of this rectangle in feet? A. 9ft B. 17ft C. 12.4 D. 13.6

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  1. 18 December, 14:02
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    It would be Choice C, 12.4 feet.

    Step-by-step explanation:

    By using Pythagoras Theorem a² + b² = c²

    c² - b² = a²

    13²-4²=

    169 - 16 = √153

    √153 = 12.3693168769

    12.3693168769 ≅ 12.4
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