GUJARAT Class 10 - Conversion of Solid from One Shape to Another Videos

Two solid shapes converted from one form to another have _____ which are not equal.

A spherical ball of radius a is melted to make 27 new identical balls each of radius r. So, a:r =

A metallic solid cone is melted to form a solid cylinder of equal radius. If the height of the cylinder is 5 cm, then the height of the cone is