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- A triangular prism, a triangle base and three triangular faces (a tetrahedron)
The figures below do not strictly have a "base" but they are composed entirely of triangles
- An octohedron (eight sides)
- An isocahedron (20 identical equilateral triangular faces, 30 edges and 12 vertices)
- Any of a number of deformations of the above
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What is a 3d shape that has 2 triangular faces and 3 rectangle faces?
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.
Square base and 4 triangular faces which shape are you?
A square pyramid.
What is a 7 letter word for a 3d shape that has triangular faces?
The 7-letter word for a 3D shape with triangular faces is "pyramid." A pyramid is a polyhedron with a polygonal base and triangular faces that meet at a common vertex called the apex. Pyramids are classified based on the shape of their base, such as square pyramids, triangular pyramids, pentagonal pyramids, etc.
What shape is the faces of a triangular pyramid?
Triangular Pyramid......... The faces are Triangular....
What is a shape with 5 faces?
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.
