Question

A rectangular vessel of dimensions 20 cm × 16 cm × 11 cm is full of water. This water is poured into a conical vessel. The top of the conical vessel has its radius 10 cm. If the conical vessel is filled completely, determine its height.

Answer 1

Volume of cone $=\frac{1}{3}{\mathrm{\pi r}}^2\mathrm{h}$

$\frac{1}{3}{\mathrm{\pi r}}^2\mathrm{h}=20\times 16\times 11$