Triangular Based Pyramid
By Johnny and Archie
The Triangle Based pyramid
A triangular based pyramid has 3 edges and 3 faces and also has 4 vertices. This is a bird's eye view of a triangular based pyramid. The pointy sides are called edges. It looks like a triangle with 3 lines in it.
Vertex and Base
- A vertex is when 3 sides join. It has a triangle as a base.