Difference between the length &breadth of a rectangle is 10 m. If its perimeter is 80 m, then its area is??  Choose the most appropriate option
A) 2000 m^2 B) 2340 m^2 C) 375 m^2 D) 2556 m^2 E) 2534 m^2
We have: (l - b) = 10 and 2(l + b) = 80 or   (l + b) = 40   2 l = 50 =&gt; l = 25 &amp; b = 15   Area = 25 * 15= 
<gadget id="calculator">25 * 15</gadget>
<output>375</output>
375 m^2   Answer : 375 m^2
<result>C</result>
Difference between the length &breadth of a rectangle is 10 m. If its perimeter is 80 m, then its area is??