A pyramid has a variable number of triangular faces. The base of a triangle can be practically any regular shape, starting with a triangle. Technically a pyramid can have four or more triangles as faces.
Many different types, but mostly equilateral triangles.
A minimum of 2 triangles are needed, but you can also make a rectangle with 3 or more triangles.
An octagonal pyramid has 9 vertices. The base of this shape is an octagon, which will give it 8 vertices when the triangles that form the sides are considered. Those triangles will lead up to the apex (top) of the pyramid, and that will be the 9th vertex.
the answer is pyramid
A pyramid has a variable number of triangular faces. The base of a triangle can be practically any regular shape, starting with a triangle. Technically a pyramid can have four or more triangles as faces.
Many different types, but mostly equilateral triangles.
Two. 4 faces are triangles and the base is a square.
a square pyramid has 4 triangles
A minimum of 2 triangles are needed, but you can also make a rectangle with 3 or more triangles.
An octagonal pyramid has 9 vertices. The base of this shape is an octagon, which will give it 8 vertices when the triangles that form the sides are considered. Those triangles will lead up to the apex (top) of the pyramid, and that will be the 9th vertex.
there are 4 triangles and 1 rectangle in an rectangular pyramid
4 triangles
Five. Four triangles and one square make up a square pyramid.
the answer is pyramid
11
Originating from one vertex there are 27 triangles