Probably, a triangular prism.
1, 3, 6, 10, 15, 21, 28, 36, 45, 55
a pyramid is a big trianguler prism that has pharaohs inside with a bunch of money and weapons because they thought the pharaoh might need them in the after life
Triangular prism has 6 vertices. Square pyramid has 5 vertices. Answer: A triangular prism has 1 more vertex than a square pyramid.
A triangular prism ! It has a triangular face at each end, a rectangular base and two adjoining rectangular faces. It actually has nine edges and six corners.
Indentured servants
5
6
because it sucker
9 Edges
9
square
Six or 3 at each end
a few inches from the apex of the bandage.
Probably, a triangular prism.
4 faces, 6 edges and 4 vertices.
a triangular pyramid looks like a pyramid with 4 sides and 1 face