Question

please solve this problem plz ​

Answer 1

Answer:

1)face =8

2)vertices= 6

3)edges =30

Step-by-step explanation:

1)let face be x

(v + F)-E=2

(6+x)-12=2

6+x=2+12

=14

x=14-6

=8

2) (5+x)-9=2

= x=(2+9)-5

=11-5

=6

3) 20+12)-x=2

32-x=2

-X= 2-32

-x =-30

x=30