reed to Earth's polar radius
92 unitsResult4.315394e-7
4.315394e-7Earth's polar radius
1 reed × 4.315394e-7 = 4.315394e-7 Earth's polar radius
Convert Reed to Earth's polar radius (reed to Earth's polar radius)
1 reed = 4.315394e-7 Earth's polar radius. Convert reeds to Earth's polar radius instantly, with the exact factor, the formula and a reference table of common values.
Formula
Earth's polar radius = reeds × 4.315394e-7
reed to Earth's polar radius conversion table
| reed | Earth's polar radius |
|---|---|
| 1 reed | 4.315394e-7 Earth's polar radius |
| 2 reed | 8.630789e-7 Earth's polar radius |
| 3 reed | 0.000001294618326 Earth's polar radius |
| 5 reed | 0.00000215769721 Earth's polar radius |
| 10 reed | 0.000004315394421 Earth's polar radius |
| 20 reed | 0.000008630788842 Earth's polar radius |
| 50 reed | 0.0000215769721 Earth's polar radius |
| 100 reed | 0.00004315394421 Earth's polar radius |
| 250 reed | 0.0001078848605 Earth's polar radius |
| 500 reed | 0.000215769721 Earth's polar radius |
| 1000 reed | 0.0004315394421 Earth's polar radius |
What is a reed?
The reed is a traditional unit of length, one of many that were in use before the metric system spread. One reed equals 2.7432 meters, so every conversion on this page starts from that single number.
Units like this were often based on the human body or on farm work, and their exact size varied from town to town until modern values were fixed. They turn up today in old documents, translations, and historical research, where converting reeds into meters makes the numbers readable again.