The difference between the length and breadth of a rectangle is 60 m. If its perimeter is 300 m, then its area is:	Choose one:	A) 1520 m2	B) 2420 m2	C) 4258 m2	D) 4725 m2	E) None
EXPLANATION   We have: (l â€“ b) = 60 and 2(l + b) = 300 or (l + b) = 150.   Solving the two equations, we get: l = 105 and b = 45.   Area = (l x b) = (105x 45) m2 = 4725 m2.   Answer 4725 m2
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The difference between the length and breadth of a rectangle is 60 m. If its perimeter is 300 m, then its area is: