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If there is an error of 0.02 sq. cm is m...

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

A

`(0.4)/(pi)`

B

`(0.04)/(pi)`

C

`(4)/(pi)`

D

`(0.004)/(pi)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-ERRORS AND APPROXIMATIONS-PRACTICE EXERCISE
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