It has 20 faces.
An Icosahedron has 20 triangular sides. yay
it has 20 faces and 12 vertics
Look up on line in the Free Dictionary by Farlex. Shows a picture of the 20-sided icosahedron in which it appears that the top and bottom have 5 sides each and the center has 10 sides.
6 equal sides20 faces and 12 sides
3
Twenty
It has 20 faces.
An Icosahedron has 20 triangular sides. yay
An icosahedron has 20 sides, so 5,000,000 icosahedrons have 100,000,000 sides.
it has 20 faces and 12 vertics
20
Look up on line in the Free Dictionary by Farlex. Shows a picture of the 20-sided icosahedron in which it appears that the top and bottom have 5 sides each and the center has 10 sides.
20
An icosahedron is a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles. icos is Greek for 20
The icosahedron is the shape that has 20 sides. The icosahedron also has five triangular faces that join together at each vertex.
6 equal sides20 faces and 12 sides