The height of the cylindrical container is 21 \(cm\), and the circumference of the base of the container is 220 \(cm\). Calculate how much litres of water the container can hold?
\([\)Hint: \(1000 \ cm^3 = 1 \ l]\)
The container can hold \(=\) \(l\)
[Note: Enter your answer up to two decimal places.]