The radius of a solid metallic sphere is equal to 15 cm. It

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The radius of a solid metallic sphere is equal to 15 cm. It is melted and drawn into a long wire of radius 15 mm having uniform cross-section. Find the length of the wire.

[SSC CHSL 27th May 2022 Shift-3 With Answers]

A

2100 cm

B

1900 cm

C

1800 cm

D

2000 cm

EXPLANATION

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