An error 6% in excess is made while measuring the side of a square. What is the percentage of error in the calculated area of the square? Select:
A) 14.05 %	B) 14.02 %	C) 14 %	D) 13 %	E) 12.36 %

Rationale: "percentage error in calculated area = ( 6 + 6 + ( 6 ã — 6 ) / 100 ) % = 12.36 % answer : e"
Answer: E