When an error of 1% is made in the length of a square, the percentage error in the area of a square will be
A. 0
B. 1/2
C. 1
D. 2
Answer:C
When an error of 1% is made in the length of a square, the percentage error in the area of a square will be
A. 0 B. 1/2 C. 1 D. 2