Answers

2016-01-02T13:24:22+05:30
2(L + B) = 102
L + B = 52 

L.B = 640
(52-B).B= 640

on solving this 

B= 32 or 22 &
L= 20 or 30
2 5 2
please mark as brainliest answere
2016-01-04T10:23:38+05:30
He is having a correct answer. Mark him the brainliest.
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