Convert 21 Centimeters to Meters
How long is 21 centimeters? How far is 21 centimeters in meters? 21 cm to m conversion.
From
To
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21 Centimeters =
0.21 Meters
exact result
Decimal places
Result in Plain English
21 centimeters is equal to exactly 0.21 meters.
To a Percentage
21 centimeters = 21% of a meter.
Result as a Fraction
21 centimeters
= 21⁄100 meters
= twenty-one hundredths of a meter
In Scientific Notation
21 centimeters
= 2.1 x 101 centimeters
= 2.1 x 10-1 meters
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
Meters
A meter, or metre, is the fundamental unit of length in the metric system, from which all other length units are based. It is equal to 100 centimeters, 1/1000th of a kilometer, or about 39.37 inches.Abbreviation: m