The length of rectangle is 20 cm more था its breadth. If the perimeter is100
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perimeter of the rectangle =2(l+b)
2(20+2x)=100
40+4x=100
4x=100-40
4x= 60
x=15
breadth=15
2(20+2x)=100
40+4x=100
4x=100-40
4x= 60
x=15
breadth=15
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