10 mm = 1 cm so 6400 mm = 6400/10 = 640 cm
mm is the prefix for millimeters, milli- meaning 1/1000 Thus, there would be 6400/1000 m = 6.4 m in 6400 mm.
There are a thousand metres in 1000 linear metres.
2.75 metres.
Two metres.
How many metres in 1/2 km
How many what? metres?? 1000 metres in a km.
19.38 square metres
There are 10 metres in a dekametre.
502.92 metres
30,577.5 metres.
2.4384 metres.