deca- (da-)a metric prefix meaning 10, derived from the Latin word for ten, decem. The Greek form deka- is also used, and it has the advantage of avoiding confusion with deci-, one tenth. The International Bureau of Weights and Measures (BIPM) specifies deca- for the prefix and da- for the symbol. In its interpretation of the International System (SI) for U.S. use, the U.S. National Institute of Standards and Technology (NIST) recommends deka- for the spelling of the prefix. Following NIST, this dictionary uses the spelling deka-.
http://www.unc.edu/~rowlett/units/prefixes.html
dec·a·me·ter or dek·a·me·ter
(děk'ə-mē'tər)
n. Abbr. dam or dkm
A metric unit of length equal to 10 meters.
http://dictionary.reference.com/browse/decameter%27s?jss=1
The abbreviation of electron is e−.
The abbreviation of "have not" is "haven't."
There would be no abbreviation for Houston, but the abbreviation for Texas is TX.
There is no abbreviation.
There is no abbreviation.
100 decameters
To convert kilometers to decameters, you can use the conversion factor that 1 kilometer equals 100 decameters. Therefore, to find how many decameters are in 4.5 kilometers, you multiply 4.5 by 100. This results in 450 decameters.
Yes, 3 hectometers is bigger than 15 decameters. One hectometer is equal to 10 decameters, so 3 hectometers equals 30 decameters. Since 30 decameters is greater than 15 decameters, 3 hectometers is indeed larger.
1 meter=0.1 decameters
1 kilometer = 100 decameters
400 decameters
99 decameters is 990 meters.
There are 0.1 decameters in 100 centimeters. 100 centimeters x 0.001 decameters/1 centimeter = 0.1 decameters 1 centimeter = 0.001 decameters
106 hectometers=1,060 decameters
700 decameters is 7,000 meters.
2 decameters = 20 meters.
9 decameters is 900 decimeters.