A 3-D shape that has 8 faces is a hexagonal prism. This is a shape that is formed on a hexagon-shaped base.
A OctahedronThis shape has 8 faces.
octagon
A Ronagon
The 3d shape that have five faces would be a triangular prism **************** or a pyramid
Octahedron
8
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.
A 3-D shape that has 8 faces is a hexagonal prism. This is a shape that is formed on a hexagon-shaped base.
A OctahedronThis shape has 8 faces.
octagon
Hexagonal prism.
A hexagonal prism
Nonahedron.
A hexagonal prism.
A Ronagon
The 3d shape that have five faces would be a triangular prism **************** or a pyramid