The internal and external diameter of a hollow hemispherical shell are \(6 \ cm\) and \(10 \ cm\) respectively. If it is melted and recast into a solid cylinder of diameter \(14 \ cm\), then determine the height of the cylinder.
Answer:
Given, a hollow hemispherical shell is melted and recast into a solid cylinder.
This implies, \(=\)
The height of the cylinder \(=\) \(cm\)
[Note: Enter your answer up to two decimal places.]