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22 September, 14:16

The lenght of a triangle is 5 centimters greater than its width. the perimeter is 58 centimeters what are demetions of the rectangles

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  1. 22 September, 14:17
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    Let the width be x.

    Length = 5 + x

    Perimeter = 58

    2 (l + w) = 58

    2 (5 + x + x) = 58

    2 (5 + 2x) = 58

    10 + 4x = 58

    4x = 48

    x = 12

    Hence, the length is 17 cm and the width is 12 cm.
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