A decahedron.
Some decahedron shapes are a nonagon-based pyramid, an octagon based prism, or a pentagon based di-pyramid.
octagonal prism and decahedron
A cube has 6 faces. The number of faces, alone, is not sufficient to figure out the number of edges. For example, a cube has 12 edges. A pentagonal pyramid also has 6 faces, but it has 10 edges.
A figure with ten faces is called a decahedron. In geometry, a decahedron can refer to any three-dimensional shape that has ten flat surfaces or faces. One common example is the regular decahedron, known as a pentagonal trapezohedron, which has 10 faces that are congruent kites.
There can be no such shape.
It is a pentagonal prism
A decaredra is the ten face solid figure.
octagonal prism and decahedron
octagonal prism and decahedron
A ten faced solid is a decahedron.
Well, honey, I hate to break it to you, but that solid you're talking about is a triangular prism. It's got 17 faces, 15 edges, and 10 vertices. So, there you have it - a triangular prism strutting its stuff with all those faces, edges, and vertices.
pentagonal prism
blah
A cube has 6 faces. The number of faces, alone, is not sufficient to figure out the number of edges. For example, a cube has 12 edges. A pentagonal pyramid also has 6 faces, but it has 10 edges.
DECAHEDRONS
It is a pentagonal prism
Decagon, if a plane figure or decahedron, if a solid.
A figure with ten faces is called a decahedron. In geometry, a decahedron can refer to any three-dimensional shape that has ten flat surfaces or faces. One common example is the regular decahedron, known as a pentagonal trapezohedron, which has 10 faces that are congruent kites.