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12 October, 18:10

A fectangle's length is 2 feet less than three times its width. If the perimeter is 44 feet, what

is the length?

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  1. 12 October, 20:23
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    A rectangle length is 2 feet less than three times its width. The length of rectangle is 16 feet

    Solution:

    Given, a rectangle's length is 2 feet less than three times its width.

    The perimeter is 44 feet

    We have to find what is the length?

    Let the width of the rectangle be b then length of rectangle becomes 3b - 2

    Perimeter of rectangle is given as:

    Perimeter = 2 (length + width)

    Now, given that, perimeter = 44

    2 (length + width) = 44

    2 (3b - 2 + b) = 44

    3b - 2 + b = 22

    4b = 22 + 2

    4b = 24

    b = 6

    So, width of rectangle is 6 feet, then length is 3 (6) - 2 = 18 - 2 = 16

    Hence, the length of the rectangle is 16 feet.
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