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26-02-2019
Mathematics

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The length of a rectangle is 5 more than the width. The perimeter of the rectangle is 168 inches. Find the dimensions of the rectangle.

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26-02-2019

Answer:

Step-by-step explanation: l = 5 + w

p = 168

...

p = 2l + 2w

168 = 2(5+w) + 2w

168 = 10 + 2w + 2w

168 - 10 = 4w

158 = 4w

1 = 5 + 39.5

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