100
One.
100 decameters
One thousand.
1 kilometer = 100 decameters
1 meter=0.1 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.
700 decameters is 7,000 meters.
729.55 centimeters is 0.72955 decameters.
2 decameters = 20 meters.
9 decameters is 900 decimeters.
5 kilometers is equivalent to 500 decameters.
3.3 kilometers = 330 decameters