One side of a square is measured as 16.7 cm to an accuracy of 0.1 cm. What is the percentage error in area?

One side of a square is measured as 16.7 cm to an accuracy of 0.1 cm.

1.	One side of a square is measured as 16.7 cm to an accuracy of 0.1 cm. What is the percentage error in area?
Answer» SOLUTION :`V=4pir^(3)//3, ` % ERROR in `V=3xx(Deltar//r)xx100=3xx(0.2//4.5)xx100=13.3%`