Architecture
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Á¤Æȸéü(Regular Octahedron), ³»Á¢ ±¸ÀÇ ¹ÝÁö¸§(Radius of an inscribed sphere)

ÀÛ¼ºÀÚ Uploader : rainman ÀÛ¼ºÀÏ Upload Date: 2018-06-08º¯°æÀÏ Update Date: 2018-06-08Á¶È¸¼ö View : 429

ÇÑ º¯ÀÇ ±æÀÌ°¡ a ÀÎ Á¤Æȸéü¿¡ ³»Á¢ÇÏ´Â ±¸ÀÇ ¹ÝÁö¸§ ri ´Â ´ÙÀ½ ½ÄÀ¸·Î ±¸ÇÒ ¼ö ÀÖ´Ù.

ri = a*(6)^(1/2) / 6 ¡Ö 0.408*a

If the edge length of a regular octahedron is a, the radius of an inscribed sphere (tangent to each of the octahedron¡Çs faces) is

ri = a*(6)^(1/2) / 6 ¡Ö 0.408*a


*** Âü°í¹®Çå[References] ***

https://en.wikipedia.org/wiki/Octahedron
ri = a*(6)^(1/2) / 6
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