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If the piece of wire 25 cm long is bent ...

If the piece of wire 25 cm long is bent into an arc of a circle subtending an angle of `75^(@)` at the centre , then the radius of the circle ( in cm ) is :

A

`pi/120`

B

`60/pi`

C

`60pi`

D

none of these

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Verified by Experts

The correct Answer is:
B
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