An error 2% in excess is made while measuring the side of a square. What is the percentage of error in the calculated area of the square?  Pick one:  A) 4.04  B) 4.02  C) 4.01  D) 4.05  E) 4.06
Formula for Calculation of Percentage error is:   =(x−y−(xy)/100)%   =(2+2+(2×2)/100)%=4.04%   4.04nswer is 4.04.
<result>A</result>
An error 2% in excess is made while measuring the side of a square. What is the percentage of error in the calculated area of the square?