Question 1015463
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Suppose the perimeter of a rectangular floor is 80 feet. Find the dimensions of the floor if the length is twice the width.
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L + W = 40     (40 = {{{80/2}}})
L = 2W.

Hence,

3W = 40   and   W = {{{40/3}}} ft.

L = {{{80/3}}} ft.

L is the length, and W is the width.
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