a heptagonal pyramid has 8 faces
8 faces
its 2
Seven. The lateral faces are usually all rectangular.
i don't know but i don't care
a heptagonal pyramid has 8 faces
8 faces
A heptagonal what? Prism, pyramid or something else?
Nine.
A heptagonal based pyramid has: 8 faces 8 vertices & 14 edges
eight(8)
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50 stupid
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its 2
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 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).