SOLUTION: please answer this equation.th lenth of a rectangle is 7cm more than the width.the perimeter is 98cm.find the rectangles dimesions.solve by graphing

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Question 124601This question is from textbook mcdougal littell
: please answer this equation.th lenth of a rectangle is 7cm more than the width.the perimeter is 98cm.find the rectangles dimesions.solve by graphing This question is from textbook mcdougal littell

Answer by checkley71(8403)   (Show Source): You can put this solution on YOUR website!
L=W+7
2(W+7)+2W=98
2W+14+2W=98
4W=98-14
4W=84
W=84/4
W=21cm. FOR THE WIDTH.
L=21+7=28cm FOR THE LENGTH.
PROOF
2*28+2*21=98
56+42=98
98=98
SORRY I DO NOT HAVE GRAPHING CAPABILITY FOR A RECTANGLE.

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