0
What else can I help you with?
What are the five regular polyhedra?
The five regular polyhedra are Tetrahedron, Hexahedron(cube), octahedron, dodecahedron and Icosahedron.
What are the types of geometric solids?
Geometric solids can be classified into several types, including polyhedra and non-polyhedra. Polyhedra are three-dimensional shapes with flat polygonal faces, such as cubes, tetrahedra, and octahedra. Non-polyhedra include curved surfaces, such as cylinders, cones, and spheres. Additionally, solids can be categorized based on their properties, such as regular or irregular, convex or concave.
What is a regular polyhedra with 12 regular pentagon faces?
dodecahedron
What is a 7 regular polyhedra?
There are only 5 regular polyhedra: those with 4, 6, 8, 12 and 20 faces. If you know of 7 polyhedra there may be a Fields Medal (the Nobel prize for mathematicians) for you!
Is an icosahedron a semi-regular or regular polygon?
An icosahedron is in fact not a polygon at all, but a polyhedron. As a polyhedron it is regular however. The regular icosahedron is one of only five possible regular polyhedra. It has 20 faces, each of which is an equilateral triangle.
What is unique about the platonic solids?
They are regular polyhedra.
Is a cube a polyhedron?
Yes. It is one of the five regular polyhedra known from ancient Greek times or earlier.See http://www.math.rutgers.edu/~erowland/polyhedra.html .
Is a cone a Platonic solid?
No, a cone is not a Platonic solid. The Platonic solids are the five regular polyhedra: tetrahedron, cube, octahedron, dodecahedron, and icosahedron.
Which figures have congruent bases?
Prisms, regular polyhedra.
Does the platonic solids consist of regular polyhedra?
Yes, they do.
What are the four types of 3D shapes?
There are a lot more than 4 types. Some simple examples: regular polyhedra, other polyhedra, star shapes, ellipoids (including spheres), toroids (like cycle inner tubes), shapes with two "holes" in them, totally irregular blobby shapes.
Witch polyhedra has 12 regular pentagons as faces?
dodecahedron
