4.5 kms equals 4 500 000
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
There 40 000mm in 4km
4 km = 4,000,000 mm
4,100,000 millimetres
4 million.
1 mm= 1/1000 km
10000 mm = 0.01 km
0.25 km = 250,000 mm
To convert from mm to km, divide by a million.
25.6 kilometers (mm / 1,000,000 = km)
4.3 mm is equal to 0.0000043 km
1,000,000 mm = 1 km
1 km equals 100,000 mm
1000 mm = 1 metre = 10-3 km
6,000,000 mm
0.147km = 147,000 mm