Convert Suns radius to perch Online | Free Length Converter

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Sun’s Radius


The radius of the Sun is the distance from its center to its surface (photosphere).



  • It is approximately 696,340 kilometers (about 432,685 miles).



  • The Sun is a nearly perfect sphere of hot plasma, and this radius defines its visible "surface."



  • The Sun’s radius is about 109 times the radius of Earth.



Key facts:



  • Sun’s radius ≈ 696,340 km



  • Defines the size of the Sun’s visible surface



  • Critical for understanding solar structure and scale



Knowing the Sun’s radius helps astronomers model solar phenomena and compare the Sun with other stars.



Perch


A perch is an old unit of length that is synonymous with the rod or pole, commonly used in land measurement and surveying. It measures 16.5 feet, 5.5 yards, or approximately 5.0292 meters.


The perch was widely used in England and later in the United States for measuring plots of land, especially before the widespread adoption of the metric system. It was also used to describe area when squared (square perch).


Key points:



  • 1 perch = 16.5 feet



  • 1 perch = 5.5 yards



  • 1 perch ≈ 5.0292 meters



  • 4 perches = 1 chain



  • 40 perches = 1 furlong



While largely obsolete today, the term perch still appears in historical land deeds, legal documents, and some traditional surveying contexts.



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