A solid cone of radius r and height h is placed over a solid cylinder having same base radius and height as that of a co

Question Asked by a Student from EXXAMM.com Team

Q 3012545430.     A solid cone of radius r and height h is placed over a solid cylinder having same base radius and height as that of a cone. The total surface area of the combined solid is
A

\pi r [ \sqrt{r^{2}+h^{2}}+3r+2h ]

B

\pi r [ \sqrt{r^{2}+h^{2}}+2r+3h ]

C

\pi r [2 \sqrt{r^{2}+h^{2}}+3r+2h ]

D

None of these

HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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