A triangularbased pyramid (tetrahedron) has 4 faces, 6 edges and 4 vertices
A triangular pyramid has 6 edges.
8 edges.
8
A Pentagon Pyramid has six edges!
A triangularbased pyramid (tetrahedron) has 4 faces, 6 edges and 4 vertices
a pyramid has 4 straight edges
A triangular pyramid has 6 edges.
8 edges.
6 edges
A flat (2D) shape triangle has 3 straight edges. A triangular pyramid has 6 straight edges. A square pyramid has 8 straight edges. (Note, some vertical edges have already been counted as you move from one face to the next.)
8 straight sides
8
16
a pyramid has 8 edges
8 edges * * * * * Not necessarily. A triangular pyramid has 6 edges. A heptagonal pyramid had 14 edges and so on.
16 edges- the edges of the base, and the edges leading to the point of the pyramid.