The Answer is isosahedron
NO!!! A Triangular prism is an irregular 'PENTAHEDRON', A solid shape of five faces. 'Penta' from Latin for '5' 'Hedron' from Latin for a solid shape. Two triangular ends ,and three rectangles connecting the three edges of the two triangles.
A triangular prism, where the two ends are triangles.
That shape is called a triangular prism. A prism is made of rectangles arranged in a tube with any 2D shape at the ends. This shape determines what kind of prism it is, you can get pentagonal, hexagonal, and many other types of prism.
A shape with 5 sides is a pentagon.However, the term face is only applied to three-dimensional forms,and a shape (solid) with 5 faces is a pentahedron.There are no regular pentahedrons. The two forms are the square pyramid and the triangular prism. The former has 4 triangular sides and a square or rectangular base; the latter has 3 rectangular (or square) faces and two triangular ends.
It looks like a pup tent.The two parallel ends of the shape are triangles and the faces that connect these are parallelograms, usually rectangles.
Tetrahedron. Follow the link and have a look at some 3D geometry.
Tetrahedron.
An eight-faced 3D shape is called an octahedron. Any 3D shape (polyhedron) ends in -hedron, just like any 2D shape (polygon) ends in -gon, and octa- means 8.
A prism whose ends are 18-gons.
triangular prism
A PRISM is a solid whose side faces are parallelograms and whose ends(or bases ) are congruent parallel rectilinear figures.
A triangular prism, where the two ends are triangles.
It ends up with 88 edges
A prism whose ends are polygons with n sides will have 2n + 2 faces in all.
A square prism is one whose two ends are square and the remaining 4 faces are rectangles.
A rather simplistic answer is: A cube or cuboid shape has (usually) 2 sides, 2 ends, 1 top and 1 bottom.
That shape is called a triangular prism. A prism is made of rectangles arranged in a tube with any 2D shape at the ends. This shape determines what kind of prism it is, you can get pentagonal, hexagonal, and many other types of prism.