A solid copper sphere of radius 9 cm is hammered and moulded

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A solid copper sphere of radius 9 cm is hammered and moulded into a wire of radius 2 cm. What is the length of this wire?

[SSC CGL 3rd Dec 2022 Shift-3 With Answers]

A

198 cm

B

243 cm

C

224 cm

D

183 cm

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