Pentagon

i would like to make a SURFACE for a pentagon in 3D using x, y, z
i dont kneed the hole pentagon, just ONE of the surfaces (2d pentagon) in 3D plain..

*gonna use this for opengl*

thanks in advanced

What exactly do you mean by SURFACE?

I think he's refering to the "sides" of the pentagon, as if it was a sheet of paper. One surface and the other.

yes thats what i mean
a cube has 6 surfaces.