Length is measured in millimetres (mm), centimetres (cm), metres (m) and kilometres (km). To convert metric units, you need to remember these facts: ...

A centimetre (cm) is a unit of length in the metric system. It is commonly used in countries like India, the UK, and across Europe and Asia.

In this KS2 Maths article you'll learn how to convert different units used to measure volume, mass and length. We also have a KS2 Maths quiz and lots of examples ...