Deca

From Free net encyclopedia

For other uses, see Deca (disambiguation).

Template:Wiktionarypar deca- or deka- is an SI prefix (symbol da) in the SI system of units, also a numerical prefix (from Greek δέκα), denoting a factor of 10¹ or ten.

The SI prefix was adopted by France in 1795 and internationally in 1960. It is not in very common usage. Sometimes written D, Da, or dk, these variants are not defined by the SI.

• 1 decametre = 10 metres
• 1 decalitre = 10 litres

Template:SI prefixes

See also

• SI prefix
• Greek numerical prefixes

External links

• BIPM websitebr:Deka

ca:Deca cs:Deka es:Deca fr:Déca ko:데카 it:Deca nl:Deca (prefix) ja:デカ no:Deka pl:Deka pt:Deca sl:Deka sr:Дека sv:Deka vi:Đêca