Size of length. Some units measure length length or conventional rugs as follows: A- in Iran: 1-meter 2-cm 3 mm 4 mm 4 mm 5-6 mph 8 × 9 − in some parts of the world: 1) Archin in the Soviet Union (formerly) which is equivalent to 71/12 cm. In most countries, which is equivalent to 2/543994 cm. Germany is the equivalent of 173.7%.36cm.