In circle of radius 4 unit, length of an...

In circle of radius `4` unit, length of an arc of a sector subtending angle `30^@` at centre of circle is

A

`22/21`

B

`11/14`

C

`44/21`

D

`22/7`

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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