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A 3-dimensional shape with eight sides is an octahedron.
If you would refer to a 3-dimensional octagon, just call it that, people will understand what you mean.
Or maybe you mean an octagonal prism. That's an octagon, except it is extended into the third dimension by stretching it, so it has an octagonal base but the other sides are triangles all connecting at one point above the octagon.
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∙ 8y ago
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What 3D shape has 8 faces and 6 vertices?
octagon
How many sides on a 3d octagon?
About 26 sides, and 24 corners.
What is an 8 sided shaped called?
An eight sided shape is called an octagon.
What is the name of a 3d shape with 8 faces?
Octagon. * * * * * An octagon is 2-dimensional. The regular 3-d shape (all faces the same) is the octahedron, but a hexagonal prism also has 8 faces.
What is 8 sided irregular shape called?
An octagon. Or more specifically, an irregular octagon.
What is the 3D name for an octagon?
What is the 3d name for octagon
Is an octagon a 3d shape?
No, it is not.
Is an octagon 3D or 2D?
It's a 2D shape.
What shape has 8 edges and no right angles not 3d?
Octagon.
What 3D shape has 8 faces and 6 vertices?
octagon
What shape is 8 sides?
octagon-2D Octahedron-3D
What do you call a three dimensonal shape which 7 or 8 sides?
well if you take octagon (8 sides) , in 3d shapes octagon is probably called octagonal prism. and the sides are actually called faces. AND a 7 sided shape , a heptagon, is called heptagonal prism
A 3d shape with 10 sides?
A 3d shape with 10 sides is called a decahedron. I have added a link with some pictures of them. As you can see they look very different but all have 10 sides or faces.
How many sides on a 3d octagon?
About 26 sides, and 24 corners.
What is a shape with eight faces?
if its 2D its a octagon, if its 3D its a octagonal prisim
What is a irregular octagon called?
Simply that: "irregular octagon".
What is a list of 3D Shapes?
Sphere, Cube, Pyramid, Cylinder, Square Based Pyramid, Octagon
