Question

If error in measuring diameter of a circle is 4%, the error in circumference of the circle would be : a) 2 %. b)8% c) 4%. d)1% . ​

Answer 1

Answer:

Correct option is:(C)4%

Explanation:

Since D∝r therefore, there will be no any change in error it will remain 4% for radius also. (C)

Answer 2

Explanation:

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