Posted by **anoynomous** on Sunday, March 17, 2013 at 1:05pm.

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 the 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 where through r is the radius of the hemisphere. Prove that the surface area of the solid is pie/4 (11r+ 2L) r sq. units.

- maths-surface area -
**Anonymous**, Friday, March 18, 2016 at 11:37am
p;luo

## Answer This Question

## Related Questions

- Maths - A sector of a circle of radius 7cm subtending an angle of 270 degree at ...
- maths - A Toy is in the form of a hemisphere surmounted by a right circular ...
- Math - 1)Forty solid hemisphere each of diameter 2cm , are melted to form a ...
- Math - Completely bemused, do not know how to get the answer. a)8π b)7&#...
- math - A right circular cone stands on a hemisphere. The base radius of the cone...
- Math - An inverted right cone, half filled with water. I've only the volume of ...
- geometry - A cone is topped with a hemisphere. Calculate the total surface area ...
- math - A sector of a circle subtending an angle 300 degrees at the centre is ...
- maths - Im confused can any1 help me on this question ?? or try and put me on ...
- Calculus: Optimization - I have no idea how to approach this problem, if someone...

More Related Questions