Monday

September 1, 2014

September 1, 2014

Posted by **KiKi** on Sunday, May 2, 2010 at 3:02pm.

formula continues to hold for the polyhedron formed by

cutting corners off of an octahedron, :

a. For an octahedron V = , ____,F = ____, and E =

_____.

b. When you slice off one corner of the octahedron,

you (gain or lose) ____ vertices, (gain or lose) ____

faces, and (gain or lose) ____ edges.

c. Therefore, the total change in V is ____; the total

change in F is ____; and the total change in V + F is

____.

d. The total change in E is ____.

e. What does the comparison of the total change in V + F

to the total change in E tell you?

- math-PLEASE HELP -
**MathMate**, Sunday, May 2, 2010 at 6:15pmIn case you are not already familiar with the notations,

V=number of vertices (corners) of the octahedron.

F=number of faces

E=number of edges

The following link shows what happens when a corner of the octahedron is cut away. I'll let you complete the answers to the question.

http://img204.imageshack.us/img204/5302/euler.jpg

**Related Questions**

geometry - determine why Euler's formula continues to hold for the polyhedron ...

geometry - Answer the following questions to determine why Euler’s formula ...

math - a regular octahedron is a polyhedron with 9 faces true or false

math/geometry - a. Describe the different types of planes of symmetry and axes ...

geometry - Describe the different types of planes of symmetry and axes of ...

geometry - a. Describe the different types of planes of symmetry and axes of ...

math - A. Describe the different types of symmetry and axes of symmetry of a ...

Math - Use Euler’s formula to answer the question. A polyhedron has 12 edges and...

math - Use Eulerʹs formula to answer the question. A polyhedron has 36 ...

math - A polyhedron has 6 faces and 4 vertices. Use Euler's formula to calculate...