Convert perch to Earth's equatorial radius
Enter a value below to convert perch [perch] to Earth's equatorial radius [R_e]. Reverse conversion: Convert Earth's equatorial radius to perch.
1 perch = 7.88506110797e-07 R_e. To convert perch to Earth's equatorial radius, multiply the value by 7.88506110797e-07; to go the other way, divide by it (1 R_e = 1268220.98942 perch). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Perch to Earth's Equatorial Radius: Quick Reference
- 1 perch = 7.88506110797e-07 R_e
- 1 R_e = 1268220.98942 perch
- 10 perch = 7.88506110797e-06 R_e
- 100 perch = 7.88506110797e-05 R_e
How to Convert Perch to Earth's Equatorial Radius
1 perch = 7.8850611079693e-07 R_e
Example: convert 15 perch to R_e:
15 perch = 15 × 7.8850611079693e-07 R_e = 1.1827591661954e-05 R_e
Perch to Earth's Equatorial Radius Conversion Table
| perch | Earth's equatorial radius |
|---|---|
| 1 perch | 7.88506110797e-07 R_e |
| 2 perch | 1.57701222159e-06 R_e |
| 3 perch | 2.36551833239e-06 R_e |
| 5 perch | 3.94253055398e-06 R_e |
| 10 perch | 7.88506110797e-06 R_e |
| 20 perch | 1.57701222159e-05 R_e |
| 50 perch | 3.94253055398e-05 R_e |
| 100 perch | 7.88506110797e-05 R_e |
| 500 perch | 0.000394253055398 R_e |
| 1000 perch | 0.000788506110797 R_e |
Perch: Definition and Use
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.
Earth's Equatorial Radius: Definition and Use
The Earth's equatorial radius is the distance from the center of the Earth to the equator, approximately 6,378.1 kilometers.
History/Origin
The size and shape of the Earth have been a subject of study since ancient times. Modern measurements are made using satellite geodesy.
Current Use
The Earth's equatorial radius is a fundamental parameter in geodesy, geophysics, and astronomy. It is used in cartography and for defining the shape of the Earth.
Perch to Earth's Equatorial Radius: Frequently Asked Questions
What is 1 perch in Earth's equatorial radius?
1 perch (perch) = 7.88506110797e-07 Earth's equatorial radius (R_e).
How do you convert perch to Earth's equatorial radius?
Multiply the perch value by 7.88506110797e-07. For example, 25 perch × 7.88506110797e-07 = 1.97126527699e-05 R_e.
What is 10 perch in Earth's equatorial radius?
10 perch = 7.88506110797e-06 R_e.
Which unit is larger, the perch or the Earth's equatorial radius?
The Earth's equatorial radius is the larger unit: 1 perch equals only 7.88506110797e-07 R_e.