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The circumference of a circle is measure...

The circumference of a circle is measured as 56 cm with error 0.02 cm. The percentage error in its area is

A

`1//7`

B

`1//28`

C

`1//14`

D

`1//56`

Text Solution

Verified by Experts

The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-APPLICATIONS OF DIFFERENTIATION-EXERCISE 1A (APPROXIMATIONS AND ERRORS)
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  14. The radius of a sphere is 3 cm. If an error of 0.03 cm is made in meas...

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  16. If there is an error of 0.01 cm in the diameter of a sphere when its r...

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  17. If there is a possible error of 0.01 cm in the measurement of side of ...

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  18. If there is an error 0f 0.02 cm in the measurement of the side as 10 c...

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