Centimeter (cm)
Definition: A centimeter (symbol: cm) is one hundredth of a meter (0.01 m). It is a metric unit of length commonly used for small to medium measurements.
History/origin: The centimeter developed as part of the decimal metric system introduced in France in the late 18th century. It quickly became one of the most practical subdivisions of the meter for everyday use.
Current use: Centimeters are widely used for body measurements, school rulers, furniture dimensions, clothing, and household objects in countries that use the metric system.
