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An octagonal pyramid is a pyramid with a base that's a polygon with eight sides, or an octagon, and triangular faces, or sides, that meet at a point directly above the bottom. ... We call the vertex where all the triangular faces meet the apex of the pyramid.
- How do you find the base of an octagonal pyramid?
- What does an octagonal prism have?
- How many faces edges and vertices does a octagonal based pyramid have?
- Does a pyramid have an apex?
- What is the area of octagonal surface?
How do you find the base of an octagonal pyramid?
base area (ba) = 2 x s2(1 + √2)
s is the side length. The octagonal pyramid has total nine faces where eight are triangular faces and one face is a regular octagon. The octagonal pyramid also has 23 edges and nine vertices. Any pyramid having regular polygonal base of n sides will have n+1 faces and vertexes.
What does an octagonal prism have?
Answer: An octagonal prism has 10 faces, 24 edges, and 16 vertices.
How many faces edges and vertices does a octagonal based pyramid have?
Answer: An octagonal pyramid has nine faces: eight are triangular faces and one face is a regular octagon. It also has 23 edges and nine vertices.
Does a pyramid have an apex?
In a pyramid or cone, the apex is the vertex at the "top" (opposite the base). In a pyramid, the vertex is the point that is part of all the lateral faces, or where all the lateral edges meet.
What is the area of octagonal surface?
Total area of octagon = 64 + 55. = 119 m^2.
