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Triangles.
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What are the 3 types of polygons that can be faces of platonic solids?
Triangle (tetrahedron, octahedron, icosahedron) Square (cube) Pentagon (dodecahedron)
What is the relationship with octahedron and icosahedron?
They are both 3 dimensional shapes with faces that are polygons.
How many equal faces does a regular icosahedron?
Icosahedron are a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles.
How do I find the lateral area of an Icosahedron and does it have parallel faces?
You need to find the area of each of its faces and add them together. An icosahedron may or may not have parallel faces. For example, an icosahedron, in the form of a pyramid with a 19-gon base will have no parallel faces.
Are the triangles in a geodesic dome regular polygons?
Only if it is a regular tetrahedron, regular octahedron, or regular icosahedron. All other geodesics have isosceles triangle faces, not equilateral triangles.
What are the 3 types of polygons that can be faces of platonic solids?
Triangle (tetrahedron, octahedron, icosahedron) Square (cube) Pentagon (dodecahedron)
What is the relationship with octahedron and icosahedron?
They are both 3 dimensional shapes with faces that are polygons.
What are the three types of polygons that can be the faces of a Platonic solid?
The polygons are the equilateral triangle, the square, and the regular pentagon. The faces of these platonic solids are made from the following polygons: tetrahedron - 4 triangles cube - 6 squares octahedron - 8 triangles dodecahedron - 12 pentagons icosahedron - 20 triangles
How are the dodecahedron and icosahedron alike?
They are both simply connected 3-dimensional shapes, all of whose faces are polygons.
Types of polygons are the faces of a octahedron?
Equilateral triangles
What is the number of an icosahedron or the number of vertices of a dodecahedron?
An icosahedron has 20 faces, 30 edges, and 12 vertexes. 5 polygons meet at each vertex and each face has 3 vertexes (therefore made of triangles). A dodecahedron has 12 faces, 30 edges, and 20 vertexes. 3 polygons meet at each vertex and each face has 5 vertexes (therefore made of pentagons).
Which types of polygons are the faces of a dodecahedron?
regular pentagons.... Kyah!
What is a icosahedron and how many faces does it have?
Icosahedron are a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles.
How many vertices does an icosahedron have?
There is no simple answer to this question.Polyhedra are named according to the number of faces that they have. An icosahedron is a 3-dimensional shape with 20 faces. It could be in the form of a pyramid with a 19-sided polygon as base. In that case, it has 20 vertices. Or it could be in the form of a prism with 18-sided polygons as base and in that case it has 36 vertices. There are several million different configurations, and the number of vertices varies.The regular icosahedron is a Platonic solid with faces that are equilateral triangles. That has 12 vertices.
How many faces does a icosahedron?
20 faces
How many faces on an icosahedron?
It has 20 faces
How many faces dose an icosahedron?
Icosahedron are a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles.
