CAN ANYONE

A solid is in the form of cone mounted on a hemisphere in such a way that the centre of the base of the cone just coincide with tyhe centre of the base of the hemisphere. Slant height of the cone is L and radius of the base of the cone is 1/2r whre thr r is the radius of the hemisphere. Prove that the surface area of the solid is pie/4 (11r+ 2L) r sq. units.

Question

CAN ANYONE

A solid is in the form of cone mounted on a hemisphere in such a way that the centre of the base of the cone just coincide with tyhe centre of the base of the hemisphere. Slant height of the cone is L and radius of the base of the cone is 1/2r whre thr r is the radius of the hemisphere. Prove that the surface area of the solid is pie/4 (11r+ 2L) r sq. units.

anonymous · Answer

too tough to be answered. I suggest you try to google it or see the solution of a similar quesiton.

anonymous · Answer

I will help you singhmm.

anonymous · Answer

So it's this shape (kind of an ice cream cone)?|dw:1363463211661:dw|