metric system works in 10s 100s or 1000s here is a rough overview
10 mm equals 1 centimetre
100 centimetre equals 1 metre also 1000 millimetres equals 1 metre
1000 metres equals a kilometre
the metric system also works on volume as well 1 cubic metre equals 1000 litres
10 cms cubed is 1 litre
1800
20 kilometers is 20,000 meters.
A kilometer (check spelling) is 1000 meters. Kilo means thousand.
6,000 miles is about 9656km
80
123
988 kilomiters.
6.25 miles
9,600 kilomiters and 8,000 miles
104.6 km/h
4 km = 400,000 cm
4 kilomiters. 4 or 5 hours to get there