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OpenStudy (anonymous):
The length of a rectangle is 12 in. more than its width. The perimeter is 64 in. What is the length of the rectangle?
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OpenStudy (kropot72):
The perimeter of a rectangle is twice the length plus twice the width. Let w be the width. Then the length is w + 12, and the perimeter is given by: 2(w + 12) + 2w = 64 Now you need to solve this equation to find the value of w. Then add 12 to the value of w to find the width.
OpenStudy (anonymous):
4
OpenStudy (anonymous):
beacause4 *12 is 64
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