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30 June, 17:27

The perimeter of a rectangle is 524 m. The length is 42 m greater than the width. what is the length of the rectangle

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  1. 30 June, 17:42
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    Let the width be x

    Width = x

    Lenght = 42 + x

    Perimeter of a rectangle = (2 x width) + (2 x lenght)

    524 = (2x) + [2 (42 + x) ]

    524 = 2x + 84 + 2x

    440 = 4x

    110 = x

    Width = 110

    Length = 42 + 110 = 152
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