5.1 cm
1 cm = 10 mm
1 mm = 0.1 cm
5.1 centimeters is 51 millimeters.
510 of course !
OK, SO 5.1 centimeters is equal to 51 millimeters. Hope this helps!
There are 510 mm in 51 cm, since 1 cm = 10 mm
22 millimeters=2.2 centimeters
15 centimeters are in 150 millimeters.
70 millimeters=7 centimeters
6.98 centimeters=69.8 millimeters
There are 49 centimeters in 490 millimeters. To convert millimeters to centimeters, you divide the value in millimeters by 10.
2.1 centimeters=21 millimeters
1 centimeters = 10 millimeters; so 130 millimeters is 13 centimeters
120 millimeters is the same as 12 centimeters.