Decameters to Centimeters (dam to cm)
1 decameter equals 1,000 centimeters exactly.
How to convert decameters to centimeters
To convert decameters to centimeters, multiply the number of decameters by 1,000. This factor is exact. To go the other way, multiply centimeters by 0.001.
centimeters = decameters × 1,000
Example: 10 decameters = 10,000 centimeters.
About these units
Decameter (dam)
10 meters. An official SI prefix combination that is rarely used.
Spelling is the first complication with this unit. The BIPM and most English-speaking countries write decametre or decameter with the symbol dam, while NIST and American style guides prefer deka, as in dekameter. Both mean ten meters, which is about 10.94 yards or 393.7 inches. Wikipedia's article says little about the unit's history, so no dates are given here.
Meteorologists find it practical for expressing the altitude of geopotential heights. The cubic decameter is used for large water volumes, because one cubic decameter is 1,000 cubic meters, or one megaliter. The are, an older metric land measure, is a square decameter, equal to 100 square meters. One technical atmosphere is also the pressure of a decameter of water. In the metric length series it sits between the meter and the hectometer at 100 m.
1 decameter = 10 meters (exactly).
Sources: Wikipedia: Decametre; NIST: metric (SI) prefixes; Wikipedia: Metric prefix
Centimeter (cm)
One hundredth of a meter. Used for body measurements, clothing and everyday objects.
Scientists, rather than shopkeepers, gave the centimeter its place. In 1832 Carl Friedrich Gauss proposed a system of absolute units built on length, mass and time, choosing the millimeter, milligram and second. In 1873 a committee of the British Association for the Advancement of Science, whose members included James Clerk Maxwell and William Thomson (Lord Kelvin), recommended the centimeter, gram and second instead. That CGS system dominated physics for decades, until the metre-kilogram-second system replaced it in the mid-twentieth century and led to SI.
CGS units proved awkward for rooms and buildings, which run to hundreds of centimeters, but the centimeter itself never went away. It is still the everyday unit for height, clothing and small objects, and it appears in map scales and rainfall reports. An adult fingernail is roughly one centimeter wide, and a milliliter is defined as exactly one cubic centimeter. An inch is exactly 2.54 centimeters. The CGS system itself survives mainly in theoretical physics and astrophysics, where Gaussian units are still common.
1 centimeter = 0.01 meters (exactly).
Sources: Wikipedia: Centimetre-gram-second system of units; Wikipedia: Centimetre; NIST Guide to the SI, Appendix B.8: conversion factors
Related conversions
- Centimeters to decameters (reverse)
- Decameters to meters
- Decameters to kilometers
- Decameters to millimeters
- Decameters to inches
- Decameters to feet
- Decameters to yards
- Decameters to miles
- Meters to centimeters
- Kilometers to centimeters
- Millimeters to centimeters
- Inches to centimeters
- Feet to centimeters
- Yards to centimeters
- Miles to centimeters
- Micrometers to centimeters
- Nanometers to centimeters
- Nautical miles to centimeters
- Pixels (CSS) to centimeters
- Light-years to centimeters
See all length units.