4.2 cm = 42 mm
62mm
1,066.8 mm Algebraic Steps / Dimensional Analysis 42 in*2.54 cm 1 in*1 mm 0.1 cm=1,066.8 mm
42
4.2 cm
By unit of length and distance and conversion ,we can say that 1 cm=10 mm 4.2 cm=42 mm
420 mm = 42 cm
42 cm = 16.5354 inches = 420 mm
1.65 inches Direct Conversion Formula42 mm* 1 in 25.4 mm = 1.653543307 in
The same as 4.2 cm, or 0.042 meters.
42/10 = 4.2 mm/10
420 mm is equal to 42 cm, since 1 cm is equivalent to 10 mm.
Four inches = 101.6 millimeters.