The number of edges of a pyramid is twice the number of edges of the base. A triangle-based pyramid has six edges, 3 × 2 = 6. A square-based pyramid has eight edges, 4 × 2 = 8.

9. Fold along triangle edges: Fold each triangle along its base edge toward the inside of the pyramid shape; this will help when gluing later on. 10. Trim excess paper: To create neat edges on the ...

Ekiti State government has commended Professor Philip Omoniyi Adetiloye for scoring a historic feat, with the construction of Nigeria’s first-ever symmetrical-base pyramid in Ise Ekiti. It is seen as ...