Question

. Can a polyhedron have 20 faces ,12 vertices and 30 edges? write the answer using Euler's formula​

Answer 1

above is your anser

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Answer 2

EULER'S FORMULA:-. F+V-E=2

GIVEN THAT

F=20

V=12

E=30

SUBSTITUTE THESE VALUES IN EULER'S FORMULA

20+12-30=2

32-30=2

2=2

hence EULER'S FORMULA IS VERIFIED.

yes a polyhedron have 20 faces, 12 vertices and 30 edges