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4.5 millimeters (mm) = 0.45 centimeters (cm). To convert 4.5 mm to cm, divide the length value by the conversion factor 10.
Number of millimeters ÷ 10 = Value in centimeters
4.5 mm = 4.5 ÷ 10 = 0.45 cm
| Millimeters [mm] | Centimeters [cm] |
| 4 | 0.4 |
| 5 | 0.5 |
| 6 | 0.6 |
| 7 | 0.7 |
| 8 | 0.8 |
| 9 | 0.9 |
| 10 | 1 |
| 11 | 1.1 |
| 12 | 1.2 |
| 13 | 1.3 |
| 14 | 1.4 |
| 15 | 1.5 |
| 16 | 1.6 |
| 17 | 1.7 |
| 18 | 1.8 |
| 19 | 1.9 |
| 20 | 2 |
| 21 | 2.1 |
| 22 | 2.2 |
| 23 | 2.3 |
How many centimeters are there in a millimeter?
There are 0.1 centimeters in a millimeter.
Which is the bigger unit?
Centimeter is the bigger unit than millimeter.