milimeters are 1/1000 centimters are 1/100 so from milli to centi you just divide by 10 so 30 mm = 3 cm 55 mm=5.5 cm 13 mm=1.3 cm 67 mm= 6.7 cm 86 mm = 8.6 cm 164 mm = 16.4 cm 127 mm = 12.7 cm 936 mm = 93.6 cm
To convert from millimeters to centimeters, divide the millimeter measurement by 10. Here are the conversions: 30 mm = 3 cm, 55 mm = 5.5 cm, 13 mm = 1.3 cm, 67 mm = 6.7 cm, 86 mm = 8.6 cm, 164 mm = 16.4 cm, 127 mm = 12.7 cm, and 936 mm = 93.6 cm.
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