A hexagonal dipyramid - two hexagonal pyramids stuck together along their hexagonal face..
The three pyramids that i know of is a :) Triangular based pyramid :) Square based pyramid :) Hexagonal based pyramid
I posted a link to one just below in related links.
Rectangular pyramids and triangular pyramids both have triangular faces.
There are many possibilities. Some of them are: A nonagon-based pyramid. A hexagonal prism. A hexagonal dipyramid (two hexagon-based pyramids stuck together on their bases).
A hexagonal prism has bases that are hexagonal. It has eight faces in all (octahedron).A rectangular prism has bases that are rectangles . It has six faces in all (hexahedron).
hexagonal prisim
Both have at least one hexagonal face (base) ?
how are a cube and a pyramid alike
A hexagonal prism has hexagons at each end whereas a hexagonal pyramid has a hexagonal base and an apex. The numbers of faces, shapes of the faces, numbers of edges and vertices are all different.
A hexagonal dipyramid - two hexagonal pyramids stuck together along their hexagonal face..
Both have at least one hexagonal face (base). Both have six faces that are topologically equivalent (either rectangles, or triangles).
The three pyramids that i know of is a :) Triangular based pyramid :) Square based pyramid :) Hexagonal based pyramid
Honeycomb cells, Buckminster fullerene tubes.
I posted a link to one just below in related links.
Rectangular pyramids and triangular pyramids both have triangular faces.
There are many possibilities. Some of them are: A nonagon-based pyramid. A hexagonal prism. A hexagonal dipyramid (two hexagon-based pyramids stuck together on their bases).