4.5 cm
1 centimeter = 10 millimeters
1 millimeter = 0.1 centimeter
1 centimeter = 10 mm
To get to millimeters from centimeters you need to multiply by 10.
Therefore 45 centimeters *10 = 450 millimeters.
1 cm = 10 millimeters
4.5 cm = (4.5 x 10) = 45 millimeters
4.5 centimeters is 45 millimeters.
One centimeter is exactly 10 millimeters. Therefor, 45 centimeters is exactly 450 millimeters. Both are the same.
None, in the metric system a centimeter is 1/10 of a millimeter. 4 millimeters are 0.4 centimeters.
22 millimeters=2.2 centimeters
55 millimeters is equal to 5.5 centimeters.
70 millimeters=7 centimeters
15 centimeters are in 150 millimeters.
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.
45 millimeters expressed in centimeters is 4.5 cm. To calculate conversions like this, you take the millimeters and divide them by ten to find the amount of centimeters.
1 centimetre = 10 millimetres so 45 centimetre = 45*10 = 450 millimetres. Simple!
2.1 centimeters=21 millimeters