270mm (10mm per cm).
27
27
250. You simply add a zero to the end of a "cm" number to get it's equivalent in "mm".
27 centimeters
27 cm is equal to 270 millimeters. To convert centimeters to millimeters, you need to multiply by 10.
1 cm = 10 mm so 1.43 cm = 14.3 mm
1 cm = 10 mm.
2.4 cm = 24 mm 1 cm - 10 mm
1 cm = 10 mm 1.2 cm = 12 mm
1 cm = 10 mm
10 mm = 1 cm
A cm is 10 mm.