Dear everyone,

I have a cuboid.

On the X axis, it's divided to 4 segments (i.e. by 3 lines parallel to z axis) (segx=4).

On the Y axis, it's divided to 3 segments (i.e. by 2 lines parallel to z axis) (segy=3).

On the Z axis, it's divided to 8 segments (i.e. by 7 lines parallel to x or y axes) (segz=8).

Each line between two grid points is called a segment. How many segments are there on the surface of this cube entirely? All the 6 sides are divided as I said (like Rubik's cube!).

The numbers I said were just an example. I need a formula based on segx and segy and segz for the number of segments on this cuboid.

I appreciate any help.

Thank you so much