120dm (decimetres) = 0.012km (kilometres)
1 km = 10000 dm 20 km = 200000 dm
2 km = 20,000 dm
515 km = 515 x 10 dm = 5,150 dm
Assuming decimeters.... 0.0001 km Algebraic Steps / Dimensional Analysis 1 dm*1 km 10000 dm=0.0001 km
1 km = 10 dm
1 km = 10000 dm 20 km = 200000 dm
Answer: 6540 dm = 0.654 km
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
515 km = 515 x 10 dm = 5,150 dm
There are 65.4 km in 6540 dm. To convert dm to km, you divide the value by 1000 since there are 1000 meters in a kilometer.
By unit of length and distance and conversion ,we can say that 1 km=10000 dm 44 dm =44/10000 km =0.0044 km
12.40
10
answer = 12 dm 1 dm = 10cm 120/10 = 12 dm
Assuming decimeters.... 0.0001 km Algebraic Steps / Dimensional Analysis 1 dm*1 km 10000 dm=0.0001 km
1 km = 10 dm