UPSKILL MATH PLUS

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1. A right circular cylindrical container of base radius \(6 \ cm\) and height \(15 \ cm\) is full of ice cream. The ice cream is to be filled in cones of height \(9 \ cm\) and base radius \(3 \ cm\), having a hemispherical cap. Find the number of cones needed to empty the container.
 
Answer:
 
The number of cones needed to empty the container \(=\)
 
 
2. An aluminium sphere of radius \(12 \ cm\) is melted to make a cylinder of radius \(8 \ cm\). Find the height of the cylinder.
 
Answer:
 
The height of the cylinder \(=\)  \(cm\)