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What is the base shape of the octahedron?
It can be a heptagon (heptagonal pyramid), hexagon (hexagonal prism), square (square based bipyramid). There are versions with pentagonal or triangular bases but I cannot think of their names.
How many faces does an octahedron have?
An octahedron has 8 sides.An octahedron is a polyhedron with eight plane faces.
How many sides does an octahedron have?
An octahedron has 8 sides.
How many faces has a octahedron?
a octahedron has 8 faces
How many sides does a octahedron?
An octahedron has eight faces - by definition.
What has a base with 8 equal sides 8 faces that are triangles?
The answer to your question, is an Octahedron.
How many square pyramids do you need to make octahedron?
To construct an octahedron using square pyramids, you need a total of 8 square pyramids. Each pyramid can be placed with its base facing outward, sharing a vertex at the center of the octahedron. This arrangement allows the pyramids to form the eight triangular faces of the octahedron.
Is a octahedron a pyramid?
It can be but need not be. A heptagon-based pyramid is an octahedron. However, the term is often used for the Platonic solid bounded by eight equilateral triangles - in the form of two square based pyramids stuck together base-to-base.
What other shape has the same base as a triangular prism?
A regular tetrahedron. octahedron, dodecahedron.
What is the base of a octahedron?
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. They can have faces which are triangles, quadrilaterals, pentagons, hexagons or heptagons.
What octahedron triangle for all their faces?
A regular octahedron is a Platonic solid with equilateral triangles for each of the faces. A heptagonal pyramid is an octahedron with one heptagon (a seven sided figure) as its base and 7 triangles, one attached to each side, meeting at the either vertex.
If a triangle that Has a base with 8 equal sides and all faces are triangles what is it?
This object is called an octahedron
What shape is the base of an octahedron?
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. The various octahedra have faces which may be triangles, quadrilaterals, pentagons, hexagons or heptagons. Any one of these could be a base.
How do you make a 3D octahedron?
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. The simplest octahedron to make is probably the heptagon based right pyramid. The net for this shape is a regular heptagon with seven identical triangles attached to its edges. If the triangles are folded to meet at a point above the heptagonal base you will have an octahedron.
What is the base shape of the octahedron?
It can be a heptagon (heptagonal pyramid), hexagon (hexagonal prism), square (square based bipyramid). There are versions with pentagonal or triangular bases but I cannot think of their names.
What polyhedron has a base of a triangle?
A tetrahedron, a triangle based pyramid, an octahedron, an icosahedron plus many more.
What is the difference between a octahedron and a triangular prism?
One difference: An octahedron has 8 faces, a triangular prism has 5. An octahedron (="eight faces") is a regular high-symmetry solid with all the faces identical. A triangular prism has a triangular base, a triangular roof, and 3 rectangular sides (walls).
