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?
Choose the correct answer.
A) 3.07
B) 2.3
C) 3.2
D) 4.04
E) 5.92
4.04   4.04   Percentage error in calculated area   =(2+2+(2×2/100))%=4.04
<result>D</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?