Pyramid - JSS1 Mathematics Lesson Note

Definition: A pyramid has a polygonal base and triangular faces that meet at a common vertex (apex).

Source:(Cuemath.com)

Properties:

Base: Polygonal base (e.g., triangular, square, pentagonal)

Faces: Triangular faces

Vertices: 5 vertices (4 at the base + 1 apex)

Edges: Varies based on the base polygon

Example: The pyramids of Egypt, such as the Great Pyramid of Giza, have a square base and four triangular faces meeting at the apex.