Question

if a polyhedron has 10 faces and its vertex find the number of edges in it​

Answer 1

Answer:

10 EDGES IT HAS

Step-by-step explanation:

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Answer 2

Answer:

Edges=18

Step-by-step explanation:

We'll use Euler's formula I.e. F+V-E=2

So, 10+10-E =2

= 20-E=2

= -E = 2-20

= -E = - 18

Minus on the left land side and minus on the right hand side will get cut.

= E=18

Therefore, Edges = 18