0
Add your answer:
Earn +20 pts
Does a octahedron have any parallel edges?
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. Some of these have no parallel edges whereas a right hexagonal prism has 3 quartet of parallel edges and one sextet.
What is an eight faced and eighteen edged figure called?
Any figure with 8 faces is an octahedron. If it has 18 edges, it is a hexagonal prism.Any figure with 8 faces is an octahedron. If it has 18 edges, it is a hexagonal prism.Any figure with 8 faces is an octahedron. If it has 18 edges, it is a hexagonal prism.Any figure with 8 faces is an octahedron. If it has 18 edges, it is a hexagonal prism.
What shape has 8 faces 12 vertices and 18 edges?
the shape that has 8 faces , 18 edges , and 12 vertices is simply a hexagonal prism not a pyramid my butt :P
What 3d shape has 8 faces 19 edges 12 vertices?
According to Euler none; for all 3d shapes: Vertices + Faces = Edges + 2 ⇒ 12 + 8 = 19 + 2 ⇒ 20 = 21 So unless 20 does equal 21, no 3d shape has 8 faces, 19 edges and 12 vertices. Any 3d shape with 8 faces would be an octahedron.
How many parallel edges does a triangular pyramid have?
None of the edges of a triangular pyramid is parallel to any of its other edges.
Does a octahedron have any parallel edges?
An octahedron is a closed 3-d shape with 8 polygonal faces. There are 257 topologically different convex octahedra. Some of these have no parallel edges whereas a right hexagonal prism has 3 quartet of parallel edges and one sextet.
What is an eight faced and eighteen edged figure called?
Any figure with 8 faces is an octahedron. If it has 18 edges, it is a hexagonal prism.Any figure with 8 faces is an octahedron. If it has 18 edges, it is a hexagonal prism.Any figure with 8 faces is an octahedron. If it has 18 edges, it is a hexagonal prism.Any figure with 8 faces is an octahedron. If it has 18 edges, it is a hexagonal prism.
What is a octahedron for kids?
An octahedron is any solid shape with eight flat faces.
How many faces edges and vertices does a 3d octagon have?
There is no 3d shape made up of octagons. An octahedron can be one of several different shapes - but without ANY octagonal faces. For example, A hexagonal pyramid (8 faces, 18 edges, 12 vertices) A heptagonal pyramid (8 faces, 14 edges, 8 vertices) A quadrilateral dipyramid (8 faces, 12 edges, 6 vertices)
What shape has 8 faces 12 vertices and 18 edges?
the shape that has 8 faces , 18 edges , and 12 vertices is simply a hexagonal prism not a pyramid my butt :P
What 3d shape has 8 faces 19 edges 12 vertices?
According to Euler none; for all 3d shapes: Vertices + Faces = Edges + 2 ⇒ 12 + 8 = 19 + 2 ⇒ 20 = 21 So unless 20 does equal 21, no 3d shape has 8 faces, 19 edges and 12 vertices. Any 3d shape with 8 faces would be an octahedron.
How many parallel edges does a triangular pyramid have?
None of the edges of a triangular pyramid is parallel to any of its other edges.
How many parallel edges on a cube?
In any cube, you can sort the edges into three sets, with 4 edges in each set. All four edges in a set are parallel to each other, and none of the edges in one set is parallel to any of the edges in any other set.
Does a pyramid always have parallel faces?
A pyramid never has parallel faces. Any two faces intersect.
What shape does Not have any rectangular faces?
Many solids have no rectangular faces, including such forms as the hexagonal pyramid and the regular octahedron.
Does a cylinder have any parallel faces?
The two circles at the top and bottom of the cylinder are parallel faces.
What solids do not have any faces or edges?
spheres
