Architecture
°ÇÃà Architecture


Á¤¿À°¢ÇüÀÇ ³ÐÀÌ ( Area of regular pentagon )

ÀÛ¼ºÀÚ Uploader : pmsix ÀÛ¼ºÀÏ Upload Date: 2017-04-29º¯°æÀÏ Update Date: 2017-04-29Á¶È¸¼ö View : 1836

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S : Area

S = (a^2 / 4) * (25 + 10*5^(1/2))^(1/2)
  =  1.720477401 * a^2

*** Âü°í¹®Çå[References] ***

http://blog.naver.com/nv_science/220783363886
S = 1.720477401 * a^2
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