If the difference between the length and breadth of a rectangle is 23 m and its perimeter is 206 m, what is its area? Choose one:
A) 2510
B) 2535
C) 2530
D) 2515
E) 2520
length = breadth +23. Therefore,   4× breadth +2×23=206 m   ⇒ breadth =40 m   length =40+23= 
<gadget id="calculator">40+23</gadget>
<output>63</output>
63 m   Area=63×40=2520 m2   Answer is 2520.
<result>E</result>
If the difference between the length and breadth of a rectangle is 23 m and its perimeter is 206 m, what is its area?