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the width of a rectangle is 3 inches less than its length.the perimeter is 130 inches.Whats the dimension of the rectangle



Answer :

shrilkshire
l=w+3
P=2l + 2w
2l= 2w+6
130=4w+6
-6     -6
124 = 4w
31= w
width= 31 length = 34

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