yes they are triangles
A pyramid.
False. The bottom face can be square, but all side faces are triangles.
4 of the faces of a Rectangular Pyramide are triangles.
A pyramid has five faces, and two of those faces are triangles.
pyramid
yes
A pyramid.
A square pyramid has 5 faces. The four side faces are triangles, and the base is in the form of a square. This pyramid has 5 vertices and 8 edges.
A hexagonal pyramid.
False. The bottom face can be square, but all side faces are triangles.
4 of the faces of a Rectangular Pyramide are triangles.
4 faces are triangles and 1 face is a square the square face is the base of the pyramid
Triangular pyramid
A pyramid has five faces, and two of those faces are triangles.
Square Pyramid
pyramid
One side will be a square. It is the base. The lateral sides are triangles.