8 Four edges on the square base and then four more leading up from each corner to the apex.
4 (square base) + 4 (one from each corner to the top point) = 8.
A heptagonal prism is a prism with a heptagon (7-sided polygon) as its base. It has 14 faces (2 heptagons and 12 rectangles), 20 vertices (2 at each corner of the heptagon and 2 at each corner of the rectangles), and 28 edges (7 edges on each heptagon base and 12 edges around the sides connecting the corresponding vertices of the base and top heptagon).
A rectangular pyramid has 8 edges. There are four edges on the base and for edges from corner to point.
3
none its how many edges does a corner have
6.The 6 edges are made up of:3 around the base; and3 from the corners (vertices) of the base to the top corner (vertex).
A square based pyramid has 5 corners (or vertices) - one for each of the corners of the square base and one at the top (or apex).It has 8 edges. Four around the base, then four more, one from each corner, meeting together at the top.It also has 5 faces; the square base and four triangular ones - one from each side of the base to the top.A square based pyramid has 8 edges, 5 faces and 5 vertices
16 edgesThere are 8 edges around the base and 8 edges from each vertex of the base to the top of the pyramid giving a total of 16 edges.
A square based pyramid has 8 edges: One for each side of the square, and one from each corner of the square going up to the point.
eight * * * * * A triangular pyramid has six edges: three edges that form the triangular base and then three more edges going up from each vertex of the base to the apex (peak) of the pyramid.
Since each triangular face will have a base at an edge of the hexagon base, there will be 6 triangular faces and 1 hexagon at the base. Each triangle will have an edge at the base that it shares with the hexagon. Each triangle will have two other edges that it shares with the two adjacent triangles. We can thus get the number of edges by counting the number of triangles and then add the number of base edges - 6 + 6 = 12.