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Errror in the measurement of radius of a...

Errror in the measurement of radius of a sphere is `1%` .The error in the calculated value of its volume is

A

`1%`

B

`3%`

C

`5%`

D

`7%`

Text Solution

Verified by Experts

The correct Answer is:
B
`:' V = (4)/(3)pi r^(3)`
`:. % `error volume `= 3 xx %` error in radius
`= 3 xx 1 = 3%`
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