it a triangle as a 2d shape
No, it is a 3D shape.
It is a triangular prism.
A triangular prism.
A prism, by definition, is 3D. You cannot have a 2D prism.
it a triangle as a 2d shape
a triangle is 2D whereas a triangular prism is 3D.
No, it is a 3D shape.
You cannot have a 2d prism. The 2d cross section will depend on the plane of the cross section.
Triangular prism
It is a triangular prism.
Triangular prism
You can call it a "triangular prism" rather than "triangular based prism" ... saying a prism is "triangular" imply that the base is a triangle. There's no other name that I know of. A prism is just a 3d shape, so all you have to say is <type of shape> + prism to get the point across.
There is no 6-edged prism. The simplest prism, a triangular prism, has 9 edges.There is no 6-edged prism. The simplest prism, a triangular prism, has 9 edges.There is no 6-edged prism. The simplest prism, a triangular prism, has 9 edges.There is no 6-edged prism. The simplest prism, a triangular prism, has 9 edges.
A triangular prism.
a 2d triangle has 1 face known as a plane but a triangular prism has 4 faces
it is also called a triangular prism