A triangle based pyramid.
Chat with our AI personalities
There is no 3D shape with 6 faces: 4 rectangles and 2 triangles. See the link for all forms of hexahedra.
A triangular pyramid. This is one where all the faces are triangles - a three-sided base, from which three triangular faces rise to a single point - the apex.
It doesn't exist. The least number of sides for a 3-D shape only made of triangles is 4.
a triangular pyramid
Triangular. the base is square, with four other triangular faces.