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06-01-2018
Mathematics

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Dimensions of a floor the perimeter of a rectangular floor is 78 feet. find the dimensions of the floor if the length is twice the width.

Respuesta :

06-01-2018

If length is twice the width, length+width=3×width. The perimeter is double this so 6×width=78, width=13 feet. And the length is 26 feet.

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