|A pyramid is any three-dimensional polyhedron where the faces other than the base are triangular and meet at one point, called the vertex or apex.
The base of a pyramid can be any polygon: a square, or a triangle, leading to four or three non-base faces. |
Kinds of pyramids:
The base is a heptagon (7 sides)
Answer: heptagonal pyramid
Directions: Answer the following questions. Also draw at least five examples of pyramids on your own.