Select all that apply.

which of the following are not parts of a pyramid?

altitude
vertex
lateral edges
radius
diameter

Answers – Radius and Diameter

The components parts of a pyramid include, but is not limited to the following: 
1. Altitude – The distance from the apex of a pyramid to its base.
2. Vertex – The apex or the highest point of the pyramid.
3. Lateral edges – The edges between the lateral faces. All the lateral edges
of a pyramid are congruent

There is no part of a pyramid that is named radius, and there is no part named diameter.