The diameter of a spare is 8 cm. It is melted and drawn into a wire of diameter – OfficerPath

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MCQ Practice

The diameter of a spare is 8 cm. It is melted and drawn into a wire of diameter 3 mm. The length of the wire is :

Subject: MathematicsTopic: Volume And Surface Area

A

36.9 m

B

37.9 m

C

38.9 m

D

39.9 m

Correct Answer: B

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