A triangular pyramid has four triangular faces.
Square Pyramid has a square base and 4 triangular sides. Triangular Pyramid has a triangle base and 3 triangular sides.
a triangular pyramid
triangular pyramid
Just one: a tetrahedron or triangular pyramid.
triangular pyramid
A square pyramid has a square base and four congruent triangular faces.
they are: ---sided pyramids and triangular prisms and 20 sided 3d shapes
4 triangles and 1 square.
Pyramids
Squares and triangles
PYRAMID