Class 10 | Mensuration | A sphere is placed in an inverted hollow conical vessel of base radius 5 cm and vertical height 12 cm. If the highest point of the sphere is at the level of the base of the cone; find the radius of the sphere. Also find the ratio of the volume of the sphere to that of the cone.

 

Answer: 

Radius of Sphere 10/3 cm and ratio 40:81