2. A three dimensional shapes with 20 faces and 10 vertices. Find the number of edges of the
shape using Euler formula
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1
Answer:
If we now look at the icosahedron, we find that V = 12, E = 30 and F = 20. Now, V - E + F = 12 - 30 + 20 = 32 - 30 = 2, as we expected. Euler's formula is true for the cube and the icosahedron.
Answered by
1
Answer:
The number of edges of the
shape or 80
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