1.

If there is an error of 0.02 sq. cm is made in calculating the area of a circle. If the radius is 5cm, then the percentage error in the circumference of the circle is

Answer»

`(0.4)/(PI)`
`(0.04)/(pi)`
`(4)/(pi)`
`(0.004)/(pi)`

ANSWER :B


Discussion

No Comment Found