From a solid cylinder of height 4 cm and radius 3 cm, a conical cavity of height 4 cm and of base radius 3 cm is hollowed out. What is the total surface area of the remaining solid?

From a solid cylinder of height 4 cm and radius 3 cm, a conical cavity

1.	From a solid cylinder of height 4 cm and radius 3 cm, a conical cavity of height 4 cm and of base radius 3 cm is hollowed out. What is the total surface area of the remaining solid?
A.	\[15\pi \,sq\,cm\]
B.	\[22\pi \,sq\,cm\]
C.	\[33\pi \,sq\,cm\]
D.	\[48\pi \,sq\,cm\]
Answer» E.

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From a solid cylinder of height 4 cm and radius 3 cm, a conical cavity of height 4 cm and of base radius 3 cm is hollowed out. What is the total surface area of the remaining solid?

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