tranigle
A pyramid but it can have a base that is different and also a triangle
A triangular prism.
triangular prisim
a triangular prism has 6 vertices.
8
A shape that has some triangular faces is a pyramid.
Triangular Pyramid......... The faces are Triangular....
triangular prism
The icosahedron is the shape that has 20 sides. The icosahedron also has five triangular faces that join together at each vertex.
An icosahedron is a shape with 20 triangular faces - not more nor fewer. It can, therefore, have only 20 tall isosceles triangular faces.
An icosahedron is a shape with 20 triangular faces - not more nor fewer. It can, therefore, have only 20 short isosceles triangular faces.
triangular prism
a triangular prism
they are: ---sided pyramids and triangular prisms and 20 sided 3d shapes
triangle... because pyramids are triangular therefore triangular pyramids have triangle faces
A cuboid prism has no triangular faces
There are several but there is one that comes to mind that has 20 congruent triangular faces called an icosahedron.