Decimeter is a metric unit used to measure length or distance. Decimeter is abbreviated as dm.

0.1 meter

1 m = 1000 millimeters (mm) 1 m = 100 centimeters (cm) 1 m = 10 decimeters (dm) There are measurements of length/distance in the metric SI system greater than a meter that can be expressed in terms of metres.

One dm is equal to one tenth of the meter (British spelling: metre), which is the current SI base unit of length. One decimeter (dm) = 0.1 meter (m) = 10 centimeters (cm) = 100 millimeters (mm) = 0.0001 kilometers (km) = 3.93700787401 inch (in) = 0.32808399 feet (ft) = 0.10936133 yards (yd).

Decimeter – Definition with Examples A decimeter is a unit of length in the metric system. The term “Deci” means one-tenth, and therefore decimetre means one-tenth of a meter. Since a meter is made up of 100 cm, one-tenth of 100 cm is 10 cm. Thus one decimeter measures 10 cm.

There are a couple of reasons why they are less used than other units. The first is the pronunciations can be similar, causing confusion over which using is being used. While the ‘c’ in ‘decimeter’ is soft in English, it isn’t in some languages, leading to potential confusion.

Prefixes

You’re absolutely right about ‘five foot tall’; if you’re talking to someone or writing and don’t need to be formal, saying that you’re ‘five foot tall’ is fine. However, to say you are ‘five feet tall’ is correct and is probably safer when you’re writing in English.

“The plural of ‘foot’ is ‘feet,’ and the hose is 25 feet long. The reason is simple: In that sentence, “foot” is not a noun; as Peter correctly observed, it is part of a compound adjective. Nouns can be singular or plural, but in the English language, adjectives don’t change according to number.

Since the International Yard and Pound Agreement of 1959, one foot is defined as 0.3048 meters exactly. In customary and imperial units, one foot comprises 12 inches and one yard comprises three feet….Foot (unit)