Wiki User
∙ 13y ago1 cm = 10 mm, so 420
Wiki User
∙ 13y ago4.5 cm equals 45 mm.
Wiki User
∙ 14y ago42 mm
47 mm equals 4.7 cm
it 10 mm equals 1 cm then 500 mm equals 50 cm so then 580 mm equals 58 cm so the answer is 58.1 cm
2000 mm = 200 cm
110 mm = 11 cm
77 cm = 770 mm
42
3000 mm
160 cm = 1600 mm
80 cm = 800 mm
1 mm = 0.1 cm 1 cm = 10 mm
1 cm = 10 mm so 0.28 cm = 2.8 mm.
419 mm