2100 mm = 6.89 feet
It is: 42 mm to 23 mm
It is: 840 mm
84 mm ;-)
84 millimeters is 3.31 inches.
21 mm
1.1905
There are 10 mm in every 1 cm.So 8.4 cm = 8.4*10 = 84 mm.
84 inches = 2134 mm.
70.45 mm long
There are 10 millimetres in one centimetre. Therefore, 84 millimetres is equal to 84/10 = 8.4 centimetres.
It is exactly 29.5 mm long.