A solid metallic sphere of radius 4.2 cm is melted and recast into a r – McqOptions

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1.	A solid metallic sphere of radius 4.2 cm is melted and recast into a right circular cylinder of radius 6 cm. What is the height (in cm) of the cylinder (correct to one decimal place)?
A.	1.8
B.	2.1
C.	3
D.	2.7
Answer» E.

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