A wire of length 86 is find in the form of a rectangular such that its length is 7 cm more than its breadth find the length and the breadth of the rectangular so formed
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Answer:
Length = 25 cm
Step-by-step explanation:
Let the breadth = x
length = x + 7
Perimeter = Length of wire
Perimeter = 86
2 (x + 7 + x) = 86
2 (2x + 7) = 86
4x + 14 = 86
4x = 72
x = 18
Breadth = x = 18 cm
Length = x + 7 = 25 cm
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