Tell that to all the Egyptian pharoahs that are buried under pyramids…
repurposed grain silos
four triangles put together
Ruthie should add some dimension to that triangle.
I’m impressed that a kid as young as Ruthie even knows the idea of ‘pyramid’…
A four-side triangle is a square. In geometry, a pyramid is a polyhedron formed by connecting a polygonal base and a point, called the apex. Each base edge and apex form a triangle, called a lateral face. It is a conic solid with polygonal base. A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges.
Alberta-oilCould be, but more commonly called a tetrahedron, or in game terms, a D4.
2D vs 3D