By unit of length and distance and conversion ,we can say that
1 km=10 hm
50 km=500 hm.
1 hectometer=0.1 kilometers
50 km is 5 million centimeters.
2.45 kilometers = 24.5 hectometers
0.465 kilometers = 4.65 hectometers.
50 km long
50 km
50 cm equals 0.005 hm (hectometer)
50/10 = 5 hours
One hectometer (hm) is equal to 100 meters (m). Therefore, one half of a hectometer is 50 meters.
1 million km @ 50 km/hour = 1,000,000/50 hours = 20,000 hours = 833.33... days = 2.28 years (and a bit)
A football field
3 hours....