Answer:
I think it's a
Step-by-step explanation:
because obviously the pyramid has a square base and triangles around it, which rules out c, and if you try and fold them together in your head
A
B is incorrect because one side would have a hole because it would overlap on one sideC is incorrect because it only has squares D is incorrect because if you fold it again it would also leave a hole because is overlaps on one side
