A right circular cone of diameter
K cm and the height
12 cm rests on the base of a right circular cylinder of radius
K cm (their base lie in the same plane, as shown in the figure). The cylinder is filled with water to a height of
12 cm. If the cone is removed from the figure, then find the fall in the level of water.
![1560549_7d8736f3cd5e4c62b7125812af1c2157.jpg](https://search-static.byjusweb.com/question-images/toppr_invalid/questions/1560549_7d8736f3cd5e4c62b7125812af1c2157.jpg)