The icosahedron is the shape that has 20 sides. The icosahedron also has five triangular faces that join together at each vertex.
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icosahedron
20 faces
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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.
Icosahedron are a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles.
it has 20 faces and 12 vertics
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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.
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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