Mathematics
The volume of a solid cylinder and a solid cone are same. If their radii are also same, the ratio between the heights of cylinder and cone is :
3 : 1
2 : 3
1 : 3
3 : 2
Related Questions
The radii of the bases of two right circular cones of same height are r1 and r2 respectively. The cones are melted and recast into a solid sphere of radius R. Find the height of each cone in terms of r1, r2 and R.
A cone and a hemisphere have the same base and the same height. Find the ratio of their volumes.
Eight identical metallic spheres, each of radius 1 cm are melted and recast into a solid sphere. The radius of the solid sphere formed is :
3 cm
2 cm
1.5 cm
2.5 cm