8 faces
a heptagonal pyramid has 8 faces
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?
One possibility is a heptagonal pyramid - with a heptagon as a base and seven triangular faces meeting at the apex.
21
Nine, if the prism has both a base and a top (plus the seven sides). Nine faces is customary for a heptagonal prism (but there are variants ... see below). If the prism is shaped in the form of a pyramid, then eight. There are seven faces, above the plane, plus its base, making eight total faces. (Hepta- is the Greek root word for the number seven.)
a heptagonal pyramid has 8 faces
A heptagonal based pyramid has: 8 faces 8 vertices & 14 edges
A heptagonal what? Prism, pyramid or something else?
Faces = 8 Edges = 14 Corners = 8
yes
Faces: 14 Vertices: 9 Edges: 21
there is 13 edges in a heptagonal pyramid.
Heptagonal is an adjective, not a noun! The answer will depend on whether you mean a heptagonal pyramid, a heptagonal bipyramid, a heptagonal prism or whatever.
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.
hexagonal prism or heptagonal pyramid..hope it helps :)
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges. 8 faces, 8 vertices, 14 edges
It will have 8 faces, 14 edges and 8 vertices