Page 73 - 1300 Math Formulas
P. 73
CHAPTER 3. GEOMETRY
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Figure 43.
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304. p = N ( Å )~ + Q Ü + Ä + Ä O (Ü + Å )~ − O =
O
O
i
O
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305. p = ~Ä =
_
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306. p = p + p =
i
_
=
ÄÜ
307. s = ( Å =
) ~ O +
S
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3.29 Platonic Solids
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bÇÖÉW=~=
o~Çáìë=çÑ=áåëÅêáÄÉÇ=ÅáêÅäÉW=ê=
o~Çáìë=çÑ=ÅáêÅìãëÅêáÄÉÇ=ÅáêÅäÉW=o=
pìêÑ~ÅÉ=~êÉ~W=p=
sçäìãÉW=s=
=
=
63
