What are the parts of a metre rule..​

According to the decimal system, a metre is subdivided into 10 equal parts, called decimetres and written as dm. Each decimetre is again subdivided into 10 equal parts, called centimetres, and written as cm. Finally, the centimetre is again divided into 10 equal parts, called millimetres, and written as mm.

According to the decimal system, a metre is subdivided into 10 equal parts, called decimetres and written as dm. Each decimetre is again subdivided into 10 equal parts, called centimetres, and written as cm. Finally, the centimetre is again divided into 10 equal parts, called millimetres, and written as mm.