C5.1.1 Use metric units of mass, length, area, volume and capacity in
Use metric units of mass, length, area, volume and capacity in practical situations and convert quantities into larger or smaller units. Units include: • mm, cm, m, km • mm², cm², m², km² • mm³, cm³, m³ • ml, l • g, kg. Conversion between units includes: • between different units of area, e.g. cm² ↔ m² • between units of volume and capacity, e.g. m³ ↔ litres.