Six lengths can be drawn, namely: 2cm, 3cm, 4cm, 6cm, 7cm and 9cm.

1, starting from 0, you can draw 2 cm, 6 cm and 9 cm.

2. Starting from 2, you can draw 4cm and 7cm.

3. Starting from 6, you can draw 3 cm.

centimetre

Is a unit of length measurement, equal to one hundredth of a meter. The abbreviation of English symbols is: cm,1cm =1100 meters. 1cm (cm) = 10mm (mm) =0. 1dm (decimeter) =0.0 1m (meter). The international system of units has chosen seven independent quantities as basic quantities, the first being length. Its basic unit name is meter, the symbol is m, and centimeter is not an international unit.