Convert Rood to Astronomical Unit - Free Calculator
Fast, accurate area conversion calculator. Convert rood to astronomical unit instantly with precise results.
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How to Convert Rood to Astronomical Unit
Use this free online calculator to convert Rood to Astronomical Unit instantly. This area conversion tool provides accurate results for all your measurement needs.
Quick Reference
Rood to Astronomical Unit Conversion Formula
To convert Rood to Astronomical Unit, multiply by 6.763e-9.
To convert Astronomical Unit back to Rood, divide by 6.763e-9 (or multiply by 147865756.43).
About These Units
About Rood
The rood is a a traditional unit of area used to measure land. A rood is the area of a narrow strip of land one furlong (40 rods, or 660 feet) long and one rod (16.5 feet) wide. Thus the rood is equal to 40 square rods (or perches), which equals 1210 square yards, or 10 890 square feet, or exactly 1/4 acre. That would be the area of a lot 22 yards wide and 55 yards deep, about the size of many suburban lots. One rood is approximately 1011.714 square meters, or 0.101 171 4 hectare.
About Astronomical Unit
An Astronomical Unit is approximately the mean distance between the Earth and the Sun. It is a derived constant and used to indicate distances within the solar system. Its formal definition is the radius of an unperturbed circular orbit a massless body would revolve about the sun in 2*(pi)/k days (i.e., 365.2568983.... days), where k is defined as the Gaussian constant exactly equal to 0.01720209895. Since an AU is based on radius of a circular orbit, one AU is actually slightly less than the average distance between the Earth and the Sun (approximately 150 million km or 93 million miles).
Rood to Astronomical Unit Conversion Table
| Rood | Astronomical Unit | Astronomical Unit | Rood |
|---|---|---|---|
| 0.1 | 6.763e-10 | 0.1 | 14786575.64 |
| 0.5 | 3.381e-9 | 0.5 | 73932878.22 |
| 1 | 6.763e-9 | 1 | 147865756.43 |
| 2 | 1.353e-8 | 2 | 295731512.87 |
| 5 | 3.381e-8 | 5 | 739328782.17 |
| 10 | 6.763e-8 | 10 | 1478657564.34 |
| 20 | 1.353e-7 | 20 | 2957315128.67 |
| 25 | 1.691e-7 | 25 | 3696643910.84 |
| 50 | 3.381e-7 | 50 | 7393287821.68 |
| 100 | 6.763e-7 | 100 | 14786575643.36 |
| 250 | 1.691e-6 | 250 | 36966439108.39 |
| 500 | 3.381e-6 | 500 | 73932878216.78 |
| 1000 | 6.763e-6 | 1000 | 147865756433.56 |
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