Answer: 2800 coins (π = 22/7)
Volume of metal \(=16\times11\times10=1760\) cm³.
Each coin is a cylinder: r = 1 cm, h = 2 mm = 0.2 cm.
\[V_{\text{coin}}=\frac{22}{7}\times1^2\times0.2=\frac{4.4}{7}\ \text{cm}^3\]
\[\text{Number}=1760\times\frac{7}{4.4}=2800\]