There are infinitely many such shapes. A tetrahedron, truncated hexahedron, icosahedron, pyramids, anti-prisms are some examples.
There are infinitely many polyhedra with one or more triangular faces.
Pyramids.
PYRAMID
A Pyramid is a 7 lettered 3D shape with triangular faces.
they are: ---sided pyramids and triangular prisms and 20 sided 3d shapes
It has 4 faces
a pyramid does.
a pyramid does.
Triangular prism I would think.
A skew triangular prism.
A 3d shape with 5 faces can be a square pyramid
triangular prism