1300 Math Formulas

CHAPTER 3. GEOMETRY

Dodecahedron

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Figure 46.

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317. 
     

()

O

~ NMOR NN R

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+

= =

=

318.

( )

Q

~ PN R

o

+

= =

=

319. p=P~O R()R+O R =

=

320. 
     

( )

Q

~ NR T R

s

P +

= =

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3.30 Right Circular Cylinder

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