Question

can a polyhedron has 10 faces,20 edges and 15 vertices ​

Answer 1

Answer:

no appalling John has 10 faces images 50

Answer 2

Answer:

F+V-E=2

(F=10) (V=15) (E=20)=2

=10+15-20=2

=25-20=2

=

$\frac{5}{2}$

it's correct method and answer