It will have 8 faces, 14 edges and 8 vertices
8. There are 7 vertices on the heptagon, and 1 vertex for the top of the pyramid.
A heptagonal what? Prism, pyramid or something else?
yes
A heptagonal pyramid and a square based dipyramid are two possibilities. There are others.
Yes. A heptagonal pyramid.
A heptagonal based pyramid has: 8 faces 8 vertices & 14 edges
A nonagon based pyramid. An octagon based dipyramid. An octagonal base with a double-apex "pyramid". A heptagonal base with a triple-apex "pyramid". A heptagonal pyramid with a double-apex "pyramid" on the other side. A pentagonal prism. There are many more.
there is 13 edges in a heptagonal pyramid.
a heptagonal pyramid has 8 faces
hexagonal pyramid
Heptagonal is an adjective: the answer depends on the noun that it refers to. A heptagonal pyramid, a heptagonal dipyramid or a heptagonal prism or some other heptagonal shape?
8. There are 7 vertices on the heptagon, and 1 vertex for the top of the pyramid.
Heptagonal pyramid * * * * * No. A heptagonal pyramid has 8 vertices. You need a hexagonal pyramid or a pentagonal dipyramid for 7 vertices. Or, in 2d, a heptagon.
A regular octahedron and a heptagonal pyramid.A regular octahedron and a heptagonal pyramid.A regular octahedron and a heptagonal pyramid.A regular octahedron and a heptagonal pyramid.
A heptagonal what? Prism, pyramid or something else?
yes
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