a wire is in shape of a square of side 20 cm. if the wire is bent in form of a rectangle
of length 24cm
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Perimeter of square = 20×4 = 80cm
Perimeter of rectangle = 2(l+b) = 80
= 80 = 2(24+b)
= 80 = l+b
2
= 40 = 24+b
= b = 40-24
∴ Breadth = 16cm
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