Question

use Eluers formula and find the unknown F= 6 V= 8 E = ?

Answer 1

Eulers formula = F+V= E+2
=6+8=E+2
=14=E+2
=14-2=E
=12=E

Answer 2

hi !

here's your answer !

F = 6

V = 8

E = ?

By Euler's Formula ......

$f \: + \: v = e \: + \: 2$

$6 \: + \: 8 = \: e \: + \: 2$
$14 \: = e \: + \: 2$
$14 \: - \: 2 = e$
$e \: = \: 12$

So....
we get ,

E = 12
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Therefore ,
The no. of Edges (E) are 12.
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$hope \: \: this \: \: helps \: .$