A solid metallic hemisphere with radius r is melted and cast into a so – McqOptions

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1.	A solid metallic hemisphere with radius r is melted and cast into a solid right circular cone with the radius of the base = r. What is the ratio of their curved surface areas?
A.	5/√2
B.	2/√5
C.	3/2
D.	5/2
Answer» C. 3/2

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