Pyramids have some triangular faces.
A hexagon...
There are five Platonic solids: Tetrahedron (or triangular pyramid): 4 triangular faces Cube: 6 square faces Octahedron: 8 triangular faces Dodecahedron: 12 pentagonal faces Icosahedron: 20 triangular faces. Although not a Platonic solid, some people consider a sphere to be a regular 3d shape.
No, a dodecahedron is a 3-dimensional shape. Some of the 6.4 million topologically distinct dodecahedra have only triangulat faces, there are many more in which some faces, but not all, are triangular.
It could either be a triangular prism or a pentagonal pyramid
Pyramids have some triangular faces.
they are: ---sided pyramids and triangular prisms and 20 sided 3d shapes
A shape that has some triangular faces is a pyramid.
A hexagon...
pyramid
A tetrahedron.
There are infinitely many polyhedra with one or more triangular faces.
Pyramids.
There are five Platonic solids: Tetrahedron (or triangular pyramid): 4 triangular faces Cube: 6 square faces Octahedron: 8 triangular faces Dodecahedron: 12 pentagonal faces Icosahedron: 20 triangular faces. Although not a Platonic solid, some people consider a sphere to be a regular 3d shape.
No, a dodecahedron is a 3-dimensional shape. Some of the 6.4 million topologically distinct dodecahedra have only triangulat faces, there are many more in which some faces, but not all, are triangular.
A Pyramid is a 7 lettered 3D shape with triangular faces.
It could either be a triangular prism or a pentagonal pyramid