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April 20, 2014

April 20, 2014

Posted by **Makayla** on Tuesday, December 11, 2012 at 12:00am.

- Geometry B -
**Steve**, Tuesday, December 11, 2012 at 10:49amEuler showed that F+V-E=2, so now we know that

E-V = 10

Since each edge belongs to two polygons, there are (4*3+1*4+4*6+1*8)/2 = 24 edges

So, there are 14 vertices

seems reasonable, since all vertices belong to 3 or mlore polygons

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