A sphere of radius “r” is fitted in a cylinder of height “h” – McqOptions

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1.	A sphere of radius “r” is fitted in a cylinder of height “h” such that the top of the sphere reaches only half the height of cylinder as shown in the figure. What is the ratio of curved surface area of a cylinder to surface area of a sphere?
A.	\(\sqrt{2}\):1
B.	4:1
C.	2:1
D.	1:2
Answer» D. 1:2

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