Calculate the effect changes in dimension of a rectangle will have on its area, if length is increased by 35% and its breadth is decreased by 21%? Pick
A) 4.65% increase	B) 5.65% increase	C) 6.65% increase	D) 6.65% decrease	E) 7.65% increase
let L and B be 100 each     100 * 100= 
<gadget id="calculator">  100 * 100</gadget>
<output>10_000</output>
10000   L increase by 35%= 135   B decrease by 21% = 79   135 * 79= 
<gadget id="calculator">135 * 79</gadget>
<output>10_665</output>
10665   6.65% increase   ANSWER:6.65% increase
<result>C</result>
Calculate the effect changes in dimension of a rectangle will have on its area, if length is increased by 35% and its breadth is decreased by 21%?