25-01-2017
Mathematics

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The width of a rectangle is 3 feet shorter than its length. The perimeter is 306 feet. Let x equal the length of the rectangle. The formula is P = 2l + 2w. What is the length and the width of the rectangle?

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booryan booryan

25-01-2017

the width is 75, and the length is 78. divide 306 by 2, then subtract 3 from the value you get. divide that by two. then that is your width. add back the three from before to get the length

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