30
A Icosahedron has 20 faces and 30 edges.And for those of you who are wondering, it also has 12 vertices.30 edges
In any cube, you can sort the edges into three sets, with 4 edges in each set. All four edges in a set are parallel to each other, and none of the edges in one set is parallel to any of the edges in any other set.
An icosahedron is a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles. icos is Greek for 20
Two pairs
no. of edges on a icosahedron are 30
There need not be any.
An icosahedron is a 20-sided figure. It also has 30 edges.
An icosahedron has 30 edges.
An icosahedron has 20 faces, 30 edges, and 12 vertices
its has parallel faces and edges
30
20 faces, 30 edges
A Icosahedron has 20 faces and 30 edges.And for those of you who are wondering, it also has 12 vertices.30 edges
In any cube, you can sort the edges into three sets, with 4 edges in each set. All four edges in a set are parallel to each other, and none of the edges in one set is parallel to any of the edges in any other set.
None of the edges of a triangular pyramid is parallel to any of its other edges.
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.