16 points
Also pretty sure definition of a shape requires only one enclosed or contiguous area.
23 points
This one is enclosed and contiguous though, the lines of the triangle end where the circular line starts. (The rest is just a drafting residue.)
-11 points
No, it is 2 contiguous regions. The line of separation is the bounding line of a “shape.”
Otherwise, the entire whitespace outside of the region is also part of the shape, as is anything it touches.
4 points
OK, imagine the space outside of the shape is black, or see through or whatever.