8. Five marks exercise problem III

A conical flask is full of water. The flask has base radius $r$ units and height $h$ units, the water poured into a cylindrical flask of base radius $xr$ units. Find the height of water in the cylindrical flask.

 

Answer:

 

The height of water in the cylindrical flask $=$ $\frac{i}{i{i}^i}$ units

 

[Note: Enter variables and coefficients in separate boxes.]