An octagonal prism.
The three-dimensional shape that has 2 octagons and 8 rectangles is called a truncated octagonal prism. A truncated octagonal prism is a polyhedron with 10 faces, including 2 octagonal faces and 8 rectangular faces. The octagonal faces are the bases of the prism, while the rectangular faces are the lateral faces that connect the bases.
Cylinder
rectangular prism
# of faces + # of edges + # of vertecies + 2
An octagonal prism.
The question is ambiguous. An octagon is a 2-dimensional shape with 8 edges and 8 vertices. Does a 3-D octagonal shape mean one with 8 edges or 8 faces or vertices, or faces which are 2d octagons?
cylinder
Cylinder
it is a decogonanon it is a decogonanon
The 3D shape you are describing is a pentagonal pyramid. It has a pentagonal base with five sides, and five vertices where the triangular faces meet. The three rectangle faces are lateral faces that connect the triangular base to the apex of the pyramid. The pentagonal pyramid is a type of pyramid with a polygonal base and triangular faces.
Yes, and three rectangular faces.
cylinder: 3 faces, 2 edges, no vertex
rectangular prism
# of faces + # of edges + # of vertecies + 2
a cylinder
Hexagonal prism.