a wire of length 86 meters is bent in the form of rectangle such that its length is 5 meters more than its breadth. find its dimensions
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Answer: Let breadth = X and length = X + 7.
Total wire length is also the perimeter of the rectangle.
2(X + X + 7) = 86
2X + 7 = 43
2X = 36
X = 18
X + 7 = 25.
Hence length is 25 m and breadth is 18 m
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