Question

Pls tell me I will make you brainliest
If a polyhedron has 6 vertices and 12 edges. What is the number of faces it has?
a. 6
b. 8
c. 12
d. 18

Answer 1

Answer:

8

Step-by-step explanation:

Euler's Rule states that,

FACES + VERTICES = EDGES + 2

Let the faces be 'x',

x + 6 = 12 + 2

x + 6 = 14

x = 14 - 6

x = 8

Answer 2

Answer:

8

Step-by-step explanation:

Euler's Rule states that,

FACES + VERTICES = EDGES + 2

Let the faces be 'x',

x + 6 = 12 + 2

x + 6 = 14

x = 14 - 6

x = 8