Question

A towel, when bleached, was found to have lost 20% of its length and 10%
its breadth. What is the percentage of decrease in the area?​

Answer 1

Answer:

om

Step-by-step explanation:

Let original length = x and original breadth = y.  

Decrease in area = xy - (80100x×90100y)80100x×90100y = (7/25)xy

 

Decrease % =    (7/25)xy * (1/xy) * 100 = 28%

Answer 2

Answer:

I am not sure but I think answer is 28%

Mark as brainliest please