A sphere having a radius of 3 cm is melted and elongated into a wire – McqOptions

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1.	A sphere having a radius of 3 cm is melted and elongated into a wire having a circular cross-section of radius 0.1 cm. Find the length of the wire?
A.	2400 cm
B.	3100 cm
C.	1200 cm
D.	3600 cm
Answer» E.

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