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CHAPTER 3. GEOMETRY
− Ü O
326. p = p i + p _ = πo Ü N + Ü O + o + o O + Ü N O =
O
=
π o O
)Ü +
327. s = ( Ü =
O N O
=
=
=
3.32 Right Circular Cone
o~Çáìë=çÑ=Ä~ëÉW=o=
aá~ãÉíÉê=çÑ=Ä~ëÉW=Ç=
eÉáÖÜíW=e=
pä~åí=ÜÉáÖÜíW=ã=
i~íÉê~ä=ëìêÑ~ÅÉ=~êÉ~W=p =
i
^êÉ~=çÑ=Ä~ëÉW=p=
_
qçí~ä=ëìêÑ~ÅÉ=~êÉ~W=p=
sçäìãÉW=s=
=
=
=
=
Figure 49.
69