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30-11-2017
Mathematics

contestada

The perimeter of a rectangle is 40 inches, and the area is 99 square inches. find the length and width of the rectangle.

Respuesta :

30-11-2017

The length should be 11 and the width should be 9.

Anyway, 11 is a factor of 99. 99/11 = 9

Perimeter Check:
9 + 9 = 18
11 + 11 = 22
18 + 22 = 40

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