Answers

2015-01-24T10:14:26+05:30
Perimeter=2 (l+b) =2 (100+209) =2×309 =618
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2015-01-24T10:17:39+05:30
LENGTH=100
BREADTH=209
PERIMETER=2[L+B]
                   =2[100+209]
                   =2[309]
                   =618 

YOU DID NOT MENTION UNITS

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