Question

Using Euler's formula and find edges, if faces= 10, vertices=12.​

Answer 1

Step-by-step explanation:

F+V-E = 2

10+12-E =2

12-E = 2

12-2 = E

10 =E

Answer 2

Step-by-step explanation:

Euler's Formula = F+V-E=2

So, 10+12-E=2

12- E=2

-E=-10

E=10