SOLUTION: find the length and width of a rectangle if the perimeter is 1280 inches and the length is 90 inches more than the width

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Question 295544: find the length and width of a rectangle if the perimeter is 1280 inches and the length is 90 inches more than the width
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
1280=2x+2(x+90)
1280=2x+2x+180
1280=4x+180
4x=1100
x=275 in
x+90=365 in