Convert 20 Centimeters to Millimeters
How long is 20 centimeters? How far is 20 centimeters in millimeters? 20 cm to mm conversion.
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20 Centimeters =
200 Millimeters
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Result in Plain English
20 centimeters is equal to exactly 200 millimeters.
In Scientific Notation
20 centimeters
= 2 x 101 centimeters
= 2 x 102 millimeters
Centimeters
A centimeter, or centimetre, is a unit of length equal to one hundredth of a meter. There are 2.54 centimeters in an inch.Abbreviation: cm
Millimeters
A millimeter, or millimetre, is a unit of length equal to one thousandth of a meter.Abbreviation: mm