Convert perch to exameter
Please provide values below to convert perch [perch] to exameter [Em], or Convert exameter to perch.
How to Convert Perch to Exameter
1 perch = 5.0292e-18 Em
Example: convert 15 perch to Em:
15 perch = 15 × 5.0292e-18 Em = 7.5438e-17 Em
Perch to Exameter Conversion Table
| perch | exameter |
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Perch
A perch is a unit of length equal to a rod, which is 16.5 feet.
History/Origin
The term "perch" has been used as a unit of measurement since medieval times and was often used interchangeably with "rod" and "pole."
Current Use
The perch is an obsolete unit of measurement.
Exameter
An exameter is a unit of length in the metric system equal to 10^18 meters.
History/Origin
The prefix "exa-" for 10^18 was adopted by the CGPM (General Conference on Weights and Measures) in 1975.
Current Use
The exameter is used in astronomy to measure the vast distances between galaxies.