Question

a polyhedron has 5 faces and 6 vertices. how many edges does it have?​

Answer 1

Answer:

9 Edges

Step-by-step explanation:

If F=faces,V=vertices,E=edges,

F+V−E=2

i.e, 5+6−E=2,

E=9.

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Answer 2

Answer:

9

Step-by-step explanation:

If F=faces, V=vertices, E=edges

$f + v - e = 2$

$i.e \: 5 + 6 - e = 2$

$e = 2$

$hence \: 2 \: edges \: is \: \: there \: in \:polyhedron$