There are 1000 millimetres in 100 centimetres.
10 centimetres 100 millimetres.
30 millimeters
90
It would be 140 millimeters long.
150 centimeters is 1,500 millimeters.
0.42 centimeters.
No because one centimeters is 100 millimeters
80mm = 8cm
5.5cm = 55mm
3 millimetres = 0.3 centimetres.
25 centimetres = 250 millimetres.
250