The base radius and height of a metal. cylinder are 4 centimetres and 10 centimetres. If it is melted and recast. into spheres of radius 2 centimetres each, how many spheres can be made?

The base radius and height of a solid metal cylinder are 12 centimetres and 20 centimeters. By melting it and recasting, how many cones of baseradius 4 centimetres and height 5 centimetres can be made?

The radius and height of a cone are 12 centimetres and 6 centimetres respectively.What is its volume?

The base diameter of a metallic cylinder is 18 centimetres and its helght 24 centimetres. It is melted and recast into cylinders of base diameter 12 centimetres and height 6 centimetres. How many such small cylinders are got?

A metal sphere of diameter 24 centimetres is melted and recast into cones of base radius and height 6 centimetres. How many such cones are made?

The base radius of an iron cylinder is 15 centimetres and its height is 32 centimetres. It is melted and recast into a cylinder of base radius 20 centimetres. What is the height of this cylinder?'

The radius and height if a cone are 12 centimetres and 6 centimetres respectively. What is the volume of the small cone?

What is the volume of a cylinder of base radius 4 centimetres and height 20 centimetres?

Each edge of a metal cube is 15 centimetres. It is melted and recast into a square pyramid of base edge 25 centimetres. What would be its height?

The base-radius and height of a cylindrical block of wood are 15 centimetres and 40 centimetres. What is the volume of the largest cone that can be carved out of this?