mm is the abbreviation for a millmetre/millimeter.
50 mm would be 5 cm
It is 0.032 metres.
About 178 feet.
There are 10 mm in a cm. So 4.9 cm is only 49 mm, far less than 490 mm.
262 cm 2620 mm
Six mm
2,250,000 millimeters is 1.4 miles.
30 millimeters is 1.18 inches.
By unit of length and distance and conversion ,we can say that 1 mm=0.1 cm 9 mm=0.9 cm
4,500 mm = 4.5 metres
16 cm or 160 mm, 6.29 inches
Big Pine Key is at MM 30, Key West ends at MM 0