25mm = 0.000025km
25 millimeters equal 0.000025 kilometers.
25 mm = 2.5*10-5 km
38,000,000 mm
1000
1000 mm = 1 m 1000 m = 1 km ⇒ 1000 x 1000 mm = 1000000 mm = 1 km ⇒ 50 mm = 50 ÷ 1000000 km = 0.00005 km
If you have a length of 25 mm and then 12 mm it makes a length of 37 mm.
250 mm = 25 centimetres.
There are 10 millimeters (mm) in 1 centimeter (cm) and 100,000,000 mm in a kilometer (km). In other words, a cm is much smaller than a km.
0.25 km = 250,000 mm
1 km = 1000 m 1 m = 100 cm 1 cm = 10 mm
106 mm = 1 km so 36100 mm = 36100/1000000 km = 0.0361 km. Simple!
By unit of length and distance and conversion ,we can say that 1 km =1000000 mm