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the length of a rectangle is 3 inches more than its width if the perimeter is 42 inches find the dimensions of the rectangle
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the length of a rectangle is 3 inches more than its width if the perimeter is 42 inches find the dimensions of the rectangle

User Zakaria Shahed
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1 Answer

1 vote

42=x+(x+3)+x+(x+3)

42=2x+(2x+6)

36=4x

9=x

l=9

w=12


check:9+9=18+24=42


User Reeves
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