Pyramid
A vertice is defined as where two or more edges meet. A hexagonal pyramid has a hexagon base and six triangular sides, giving seven vertices.
It has one spherical face and no vertices or edges
The correct formula for this question is (n-2) 180.
It has 7 faces, 15 edges and 10 vertices
a pyramid has 8 edges
Well it has one edge, one face, one base(the face that the shape sits on), and one vertice.
8 edges * * * * * Not necessarily. A triangular pyramid has 6 edges. A heptagonal pyramid had 14 edges and so on.
A cylinder
16 edges- the edges of the base, and the edges leading to the point of the pyramid.
A square pyramid has 8 edges.
A triangular pyramid has 6 edges.