"A solid cylinder of base radius 7 cm and height 24 cm is surmounted by a cone of
Channel: Doubtnut
Date: 2020-04-05

"A solid
 cylinder of base radius 7 cm and height 24 cm is surmounted by a cone of the
 same radius and same vertical height. A hemisphere surmounts the cylinder at
 the other end. Surface area of the solid will be
`527pi\ c m^2`
(b) `609pi\ c m^2`
(c) `707pi\ c m^2`
(d) `805pi\ c m^2`"