The length of rectangle is thrice its breadth and its perimeter is 56 m, find the area of the rectangle? Pick.
A) 432	B) 252	C) 299	D) 276	E) 111
2(3x + x) = 96   l = 36 b = 7   lb = 36 * 7= 
<gadget id="calculator">36 * 7</gadget>
<output>252</output>
252   252
<result>B</result>
The length of rectangle is thrice its breadth and its perimeter is 56 m, find the area of the rectangle?