You obviously have a problem with prefixes. Deka- means ten times, milli- means one-thousandth. The answer to your question is therefore that there is one ten-thousandth of a dekameter in a millimeter.
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.
There are 100 decameters in a hetometer. A hetometer is equal to 100 meters, and since one decameter is equal to 10 meters, dividing 100 meters by 10 meters per decameter gives you 10 decameters. Thus, a hetometer contains 10 decameters.
One millimeter is 0.000001km
There are 0.1 decameters in 100 centimeters. 100 centimeters x 0.001 decameters/1 centimeter = 0.1 decameters 1 centimeter = 0.001 decameters
1 millimeter = 10 decimeters
1 decameter = 10 meters1 meter is 1000 millimeters.To get from decameters to millimeters you need to 10000:1 decameter is 10000 millimeters.Therefore a millimeter is 10000 times smaller.
100 decameters
1 meter=0.1 decameters
1 kilometer = 100 decameters
729.55 centimeters is 0.72955 decameters.
2 decameters = 20 meters.
700 decameters is 7,000 meters.
9 decameters is 900 decimeters.
One inch is equal to 0.00254 decameters
One hectometre is equal to 10 decametres.
10,000 decimeters = 1 kilometer