Page 77 - 1300 Math Formulas

CHAPTER 3. GEOMETRY

eÉáÖÜíW=e=
i~íÉê~ä=ëìêÑ~ÅÉ=~êÉ~W=p=
i
^êÉ~=çÑ=Ä~ëÉW=p=
_
qçí~ä=ëìêÑ~ÅÉ=~êÉ~W=p=
sçäìãÉW=s=
=
=

===== =
=
Figure 47.
=
321. p = Oπ oe =
i
=
 Ç 
322. p = p i + p _ π e ) + o = πÇ  e +  =
o
(= O
O
 O 
=
323. s = p _ e π o O e=
=
=
=
=

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