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OpenStudy (anonymous):
find the dimensions of the rectangle. The perimeter is 30 meters and the length is 3 meters greater than the width.
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OpenStudy (anonymous):
Let x be the width, then the length is x +3
OpenStudy (anonymous):
perimeter= 2 ( x + x +3)= 4 x +6=30 4x = 24 x=6=width length= 9
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