10
2 km = 20,000 dm
By unit of length and distance and conversion ,we can say that 1 km =10000 dm 56 dm =0.0056 km
1 km = 10000 dm 20 km = 200000 dm
Answer: 6540 dm = 0.654 km
A dm (decimetre) is equal to 1/10 of a metre, so 10dm is equal to 1 metre, there are 100 metre's in a km (kilometre) so the answer is 10,000km is equal to 100,000,000 decimetres.
1000 dm equals 0.001 dekameters
515 km = 515 x 10 dm = 5,150 dm
20 dm
53.6 dm
195 kilometers is equal to 1,950,000 decimeters.
6540 decimeters = 0.654 kilometers.
370 cm = 37 dm