use euler's formula to find the missing number.

vertices:14
edges:36
faces:?
24
25
23
27
which one is correct?

To use Euler's formula, we need to know that it states:

vertices - edges + faces = 2

Plugging in the given values of vertices and edges, we get:

14 - 36 + faces = 2

Simplifying, we get:

faces = 24

So the missing number is 24.