regular pentagons....
Kyah!
pentagons
No, a dodecahedron doesn't have perpendicular faces
The shape of the 12 faces of a regular dodecahedron are regular pentagons.
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).
equilateral triangles-Apex ;)
pentagons
A dodecahedron has twelve pentagonal faces.
Triangle (tetrahedron, octahedron, icosahedron) Square (cube) Pentagon (dodecahedron)
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
The three types of polygons that can be the faces of a Platonic solid are equilateral triangles, squares, and regular pentagons. These polygons must be regular, meaning all sides and angles are equal. The unique arrangement of these faces gives rise to the five distinct Platonic solids: tetrahedron, cube, octahedron, dodecahedron, and icosahedron. Each solid has faces that are identical and meet at each vertex in the same way.
No, the faces of a regular dodecahedron are pentagonal.No, the faces of a regular dodecahedron are pentagonal.No, the faces of a regular dodecahedron are pentagonal.No, the faces of a regular dodecahedron are pentagonal.
They are both simply connected 3-dimensional shapes, all of whose faces are polygons.
A dodecahedron is a generic term which describes a 3-dimensional shape with 12 polygonal faces. There are approx 6.4 million topologically different convex dodecahedra plus concave ones. The faces can be polygons with 3 to 11 sides and so the total surface area of a dodecahedron is the sum of the areas of each of these faces.
The platonic solid that has pentagons for faces is the dodecahedron. It consists of 12 regular pentagonal faces, 20 vertices, and 30 edges. The dodecahedron is one of the five Platonic solids, which are characterized by their faces being congruent regular polygons meeting at each vertex.
A regular dodecahedron does not but it is possible to have a dodecahedron with some triangular faces.
Triangles.
A dodecahedron is a three-dimensional shape with 12 pentagonal faces. The measure of each exterior angle of a regular pentagon, which forms the faces of a dodecahedron, is 36 degrees. Since a dodecahedron consists of these pentagonal faces, the concept of "exterior angle" typically refers to the angles formed outside the polygonal faces. However, in a more general context, the exterior angles associated with the vertices of the dodecahedron can be calculated using geometric principles but are not typically defined in the same way as angles in polygons.