6.4 kilometers = 6.4 million mm
6,000,000 Millimeters = 6 Kilometers
250 mm is equal to 0.25 meters. This conversion can be done by dividing the millimeter measurement by 1000 (since there are 1000 mm in a meter).
One million mm
250 mm = 2.5 decimeters.
120,000,000 millimeters is equal to 120 kilometers. You can convert millimeters to kilometers by dividing by 1,000 (since there are 1,000 meters in a kilometer).
1000 mm = 1 m so 250 mm = 250/1000 = 0.25 metres. Simple!
6.3 centimeters equals 63 mm.
1000 mm equals one meter
1.5 cm equals 15 mm.
250
250