Area and volume of the pyramid
1. Pyramid parts
The Egyptian pyramids are famous.
The face that rests on the floor is the base.
Its lateral faces are Triangles which have a common vertex that is the vertex of the pyramid.
The height of the pyramid is the perpendicular segment of the apex above the base.
The apothem of a regular pyramid is the height of one of the lateral triangles.
Look at this figure and answer: