Yes they do exist. And the question is ...
triangular prism has 6 vertices. A triangular pyramid has 4. * * * * * And the word is prism not prisim!
A triangular prisim
A triangular based prisim has four faces.
A Triangular Pyramid, 3 faces, 1 base.
triangular prisim
Two right-triangular prisms.
2*area of triangular faces + perimeter of triangle*length of prism (not prisim).
A triangular pyramid or tetrahedron.A triangular pyramid or tetrahedron.A triangular pyramid or tetrahedron.A triangular pyramid or tetrahedron.
A triangular pyramid is a pyramid having a triangular base.
A triangular pyramid has 4 triangular sides. A rectangular pyramid has 2 triangular sides and 3 rectangular sides.
A triangular pyramid has 4 triangular sides.A rectangular pyramid has 4 triangular sides and 1 rectangular side.
No. A prisim and a pyramid are 2 different 3-D shapes.