Question

Dado um poliedro convexo, determine a quantidade de faces, caso ele possua 26 vértices e 48 arestas. *

4 pontos

a) 12 faces

b) 16 faces

c) 18 faces

d) 21 faces

e) 24 faces

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Answer 1

$\Large\boxed{\begin{array}{l}\sf V+F=A+2\\\sf 26+F=48+2\\\sf 26+F=50\\\sf F=50-26\\\sf F=24\\\huge\boxed{\boxed{\boxed{\boxed{\sf\maltese~alternativa~e}}}}\end{array}}$