How many sides does a dodecahedron have? See answers Advertisement Advertisement itsgirl itsgirl From left to right the solids are tetrahedron (four sides), cube (six sides), octahedron (eight faces), dodecahedron (twelve faces), and icosahedron (twenty faces). Advertisement Advertisement becreative13 becreative13 A dodecahedron with sidelength a a has 60 60 surface diagonals and space diagonals, 10 10 being long, 30 30 being medium, and 60 60 being short. I have figured out length of long diagonal is a 1 +ϕ4− −−−−√ a 1 + ϕ 4 and medium diagonal is aϕ2 a ϕ 2 but I couldn't find the short diagonal. geometry. solid-geometry How many sides does a dodecahedron have? - sumee sumee Science Primary School answered How many sides does a dodecahedron have? Answer: Explanation: twelve faces. From left to right the solids are tetrahedron (four sides), cube (six sides), octahedron (eight faces), dodecahedron How many angles does a dodecahedron have? A dodecahedron can have 8 to 20 vertices. How many sides does a dodecahedron have? A dodecahedron has 12 sides. The volume of a rhombic dodecahedron, with sides of length a, isV = 16/9*sqrt(3)*a^3 = approx *a^3. What was Eulers childhood like? How many kinds of Dodecahedron nets? There are approx million topologically different convex dodecahedron, plus concave one. Each one of these will have several nets
How many faces does a dodecahedron have? - Answers
It has 20 faces. The number of edges will depend on the exact configuration of the shape. For example, a icosahedron in the form of a prism, with gons as bases, will have 54 edges. On the other hand a pyramid with a gon base will have 38 edges. A bipyramid with a decagon base will have 30 edges. There are very many more possible A regular dodecahedron has 20 vertices, 12 faces and 30 edges. A dodecahedron can also be a endacagon based pyramid which has 12 vertices, 12 faces and 22 edges, or A decagon based prism which has 20 vertices, 12 faces and 30 edges, or one of many other configurations
Dodecahedron: The 12-sided Shape With the 12-letter …
A regular dodecahedron has 12 pentagonal faces. • It has 12 pentagonal faces. Each face has 5 sides of equal length. • It has 30 vertices and 60 edges. • It is a polyhedron, specifically an isohedra (one of the five Platonic solids). • It is named "dodecahedron" because it has 12 faces (dodeca = 12). • It has 5-fold rotational A dodecahedron is a three-dimensional shape that is made up of twelve flat faces. Each face is a regular pentagon, which means all sides and angles are equal. The Missing: photo How many sides does a dodecahedron have? Get the answers you need, now! Brainly User Brainly User Math Secondary School answered How many sides does a dodecahedron have? See answers Advertisement One of the five types of regular polyhedra.A dodecahedron has 12 (pentagonal) faces, 30 edges and 20 vertices (with three edges meeting at each vertex). If $a$ is the Quiz. Key points. A. polygon. is a closed 2D shape with straight edges. The two dimensions are length and width. A. polyhedron. (plural ‘polyhedra’) is a fully enclosed 3D shape with The mysterious dodecahedron, a 12 sided object, has been puzzling archaeologists since its discovery in the 18th century. Just have been found across what was the Roman Missing: photo It is not actually a regular dodecahedron, although it has 12 faces, each with 5 sides, but it is quite close. Roman dodecahedron. Objects like this have been found on Roman sites Definition: What does Dodecahedron mean? A dodecahedron is a three-dimensional shape that is made up of twelve flat faces. Each face is a regular pentagon, which means all sides and angles are equal. The dodecahedron is one of the five Platonic solids, which are convex polyhedra with faces composed of congruent regular polygons