A cylinder of radius 4.5 cm and height 12 cm just fits in another cyli – McqOptions

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1.	A cylinder of radius 4.5 cm and height 12 cm just fits in another cylinder completely with their axis perpendicular. What is the radius (in cm) of secondÂ cylinder?
A.	5
B.	6
C.	15
D.	7.5
Answer» E.

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