Convert centimeters to meters

Enter value below to convert centimeter [cm] to meter [m], or vice versa.

centimeter

meter

centimeter information

Definition

A centimeter is a unit of length in the metric system. It is equal to one hundredth of a meter, which is the current base unit of length in the International System of Units (SI). One centimeter is equal to 0.01 meters, or 10 millimeters. It is a commonly used unit of length in everyday life, especially for measuring small distances or thicknesses. For example, a pencil is about one centimeter in diameter, and a sheet of paper is about 0.1 centimeters thick.

History

The centimeter is a unit of length in the metric system. It is equal to one hundredth of a meter, which is the base unit of length in the International System of Units (SI). The centimeter was first proposed in 1793 by the French Academy of Sciences as part of the metric system, but it was not officially adopted until 1795.

In the early days of the metric system, the centimeter was defined as the length of a platinum-iridium bar that was kept at the International Bureau of Weights and Measures in Paris. This bar was intended to serve as a standard reference for the measurement of length. In 1960, the meter, and therefore the centimeter, was redefined in terms of the speed of light, which is a fundamental constant of nature. This definition is still in use today.

Over the years, the centimeter has become a commonly used unit of length in everyday life, especially for measuring small distances or thicknesses. For example, a pencil is about one centimeter in diameter, and a sheet of paper is about 0.1 centimeters thick. The centimeter is also commonly used in science, engineering, and construction.

meter information

Definition

The meter is the standard unit of measuring length in the International System of Units (SI). Its symbol is “m” and it is one of the seven base units of the SI system.

History

The meter is a unit of length in the metric system, and it is the base unit of length in the International System of Units (SI). The concept of a standard unit of length dates back to ancient times, when rulers were used to measure distances. In the 1790s, the French Academy of Sciences proposed a new system of units based on the principles of nature, and in 1799, the French National Convention adopted the meter as the base unit of length in the new system.

The original definition of the meter was based on a physical artifact, a platinum-iridium bar that was kept at the International Bureau of Weights and Measures in Paris. This bar was intended to serve as a standard reference for the measurement of length. In 1960, the meter was redefined in terms of the speed of light, which is a fundamental constant of nature. This definition is still in use today.

Over the years, the meter has undergone several changes in definition and standardization. In 1889, the first International Prototype Meter was created, which was a platinum-iridium bar that was nearly identical to the original standard meter. In 1927, the International Prototype Meter was replaced by the International Prototype Kilogram, which was a platinum-iridium cylinder. In 1960, the meter was redefined in terms of the speed of light, and in 1983, the meter was redefined again as the distance traveled by light in a vacuum in 1/299,792,458 of a second. This definition is the basis of the meter as it is known today.