A towel, when bleached, lost 10% of its length and 20% of its breadth. What is the percentage decrease in area? Choose the correct choice from the following choices.
A) 28%  B) 30 %  C) 44%  D) 54%  E) 64%
percentage change in area   =(−10−20+(10×20)/100)%=−28%   i.e., area is decreased by 28%   28%NSWER:28%
<result>A</result>
A towel, when bleached, lost 10% of its length and 20% of its breadth. What is the percentage decrease in area?