Question

verify the relationship V+E+F=0 for the five regular polyhedra

Answer 1

Hey Friend !!!
Here's Your Answer_______

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there is some mistake in your question it should be F+V-E = 2

then according to this question,

as we know that polygon have 12 faces, 20 vertex and 30 edges

then, according to Eulers formula = F+V-E = 2

Face = 12
Edge = 30
Vertex = 20

now,

12+20-30 = 2

32-30 = 2

= 2

hence relationship F+V-E = 2 of regular polyhedron verified...

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hope it will help you :)

Answer 2

Thank you for asking this question:

First of all we know that there are 12 faces of a polygon, 20 vertex and 30 edges.

If we take help of the Eulers formula then we can solve this question.

F+V-E = 2

Face = 12

Edge = 30

Vertex = 20

12+20-30 = 2

32-30 = 2

= 2

So after this we can say this that F+V-E = 2 is regular polyhedron

If there is any confusion please leave a comment below.