Calculate the effect changes in dimension of a rectangle will have on its area, if length is increased by 20% and its breadth is decreased by 5%?
Pick.
A) 14 percent increase B) 5 percent increase C) 24 percent increase D) 13 percent increase E) 11 percent increase

Rationale: let l and b be 100 each 100 * 100 = 10000 l increase by 20 % = 120 b decrease by 5 % = 95 120 * 95 = 11400 14 percent increase answer : a
Answer: A