The difference between the length and breadth of a rectangle is 23m. If its perimeter is 206 m, then its area isA1520 sq.mB2420 sq.mC2480 sq.mD2520 sq.mAnswer: D. 2520 sq.m Read Explanation: Let the breadth be x m.Length = (23 + x) m=>2(x+23+x)=206=>4x=206-46=>x=\frac{160}{4}=40mLength = 40 + 23 = 63 mRequired area =63×40= 63 \times{ 40}=63×40=2520m2= 2520 m^2=2520m2 Read more in App