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Mathematics 14 Online
OpenStudy (anonymous):

The area of a rectangle is 42 square inches and one side is 12 inches long. Find the perimeter of the rectangle

OpenStudy (hockeychick23):

Ok so the area= lw So you do 42=12x Divide both sides by 12 x= 3.5 12+12+3.5+3.5= 31 inches

OpenStudy (anonymous):

Yay thank you

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