Faces of cylinder

I am back with geometrical question again now, how many faces does a cylinder have. Look at the picture beside and tell me if any body can tell me how many faces does it have? Do you remember the circumference of the cylinder which was given to you earlier?

Guys the cylinder has three faces, observe this figure.

First one is on the top which is circle in shape.
We have the body of the cylinder which is circular face
Lastly we have the bottom of the circle which is again a circle shape. Here we have the edges which are circular and there are two vertices.

Guys i am going to start with sum of squares formula next, but before that i want to know if you want me to still write on cylinder and i will help you out.