PDF chapter test TRY NOW

1. A metallic sphere of radius \(16 \ cm\) is melted and recast into small spheres each of radius \(2 \ cm\). How many small spheres can be obtained?
 
Answer:
 
Number of small spheres \(=\)
 
 
2. A cone of height \(24 \ cm\) and base radius \(6 \ cm\) is made up of modeling clay. A child reshapes it in the form of a cylinder of same radius as cone. Find the height of the cylinder.
 
Answer:
 
The height of the cylinder \(=\)  \(cm\)