An error 3% in excess is made while measuring the side of a square. What is the percentage of error in the calculated area of the square? Choose the correct choice:
A) 9.09%
B) 4.02%
C) 4%
D) 3%
E) 2%
Percentage error in calculated area   =(3+3+(3Ã—3)/100)%   =9.09%   9.09%NSWER:9.09%
<result>A</result>
An error 3% in excess is made while measuring the side of a square. What is the percentage of error in the calculated area of the square?