14 or 15 vertices ?

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14 or 15 vertices ?

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The Brainliest Answer!

so it cant have

According to the formula....

(F+V)-E=2

Where,

F=>faces=10

E=>edges=20

V=>vertices=15

(F+V)-E=2

(10+15)-20=2

25-20=2

but

5≠2

so,the Euler's formula is not satisfied.

Therefore,A polyhedron cannot have 10 faces , 20 edges, and 15 vertices.