10 mm = 1 cm so 82 mm = 82/10 cm = 8.2 cm. Simple!
Chat with our AI personalities
82 cm = 820 mm
82 mm is more precise because you are missing 0.2 for 8 cm. If you want your number in cm then 8.2 cm is just as precise as 82 mm.
82
1 cm = 10 mm 8 cm = 80 mm 80 cm = 800 mm 86 cm = 860 mm 86.3 cm = 863 mm 86.36 cm = 863.6 mm
110 mm. 1 cm = 10 mm.