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Mathematics 7 Online
OpenStudy (anonymous):

A rectangle is 7 times as long as it is wide. The area is 63 square feet. What is the perimeter of the rectangle?

OpenStudy (anonymous):

So...obviously L = 7W

OpenStudy (campbell_st):

draw a picture and include the information|dw:1348095492821:dw| let the width be x and the length will be 7x

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