Answers

2015-01-22T19:44:27+05:30
According to the question,
l-b=23m
then,l=b+23m
perimeter of rectangle=2(l+b)
206=2(b+23+b)
206/2=2b+23
103=2b+23
2b=103-23
2b=80
b=40
therefore, breadth=40m
l=b+23=40+23=63m
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