Question

Edges
7. Can there be a polyhedron with 11 faces, 9 vertices and 20 edges? Give the reason for your answer.
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Answer 1

Answer:

because bthis is polyhydren

Answer 2

EULER'S FORMULA = F+V-E = 2

= 11 + 9 - 20 = 0

THEREFORE, IT IS NOT POSSIBLE

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