Convert femtometer to rod Online | Free Length Converter

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Femtometer


A femtometer (fm) is a unit of length in the metric system, equal to one-quadrillionth of a meter (1 fm = 10โปยนโต meters). It is also known as a fermi, named after the physicist Enrico Fermi. Femtometers are used to measure extremely small distances at the subatomic level, such as the size of protons, neutrons, and atomic nuclei. For example, the radius of a proton is about 0.84 femtometers. This unit is commonly used in nuclear physics and particle physics, but it's far too small for everyday measurements.


Rod


A rod is a traditional unit of length used in land measurement and surveying. It is equal to 16.5 feet, 5.5 yards, or exactly 5.0292 meters.


Also known as a pole or perch, the rod dates back to medieval England and was commonly used for measuring land and agricultural plots. It is closely related to other units such as the chain (which is 4 rods) and the furlong (which is 40 rods).


Key conversions:



  • 1 rod = 16.5 feet



  • 1 rod = 5.5 yards



  • 1 rod = 5.0292 meters



  • 4 rods = 1 chain



  • 40 rods = 1 furlong



Though largely replaced by metric units today, the rod is still occasionally used in surveying and legal descriptions of land, especially in the United States and the UK.




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