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An Icosahedron.

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โˆ™ 2010-10-05 22:09:49
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Q: What shape has 20 congruent equilateral triangles as faces?
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Related questions

What 3d shape has 20 congruent equilateral triangles as faces?

An icosahedron.

What is name of a shape with twenty congruent equilateral triangles as faces?

This shape is called a Icosahedron , I think.

What shape has congruent angles?

Regular polygons have congruent angles such as squares and equilateral triangles.

What 3d shape has 4 congruent triangles?

A tetrahedron has four equilateral triangles as sides

What shape has 4 faces which are congrugent triangles?

A four faced figure is a tetrahedron. If they are all congruent triangles, they are all equilateral triangles and it is a regular tetrahedron - one of the 5 Platonic Solids.

What shape has an equilateral triangular base three congruent equilateral triangular faces?

Triangular Pyramid

How do you compare and contrast an equilateral triangle and a square?

Differences: Squares have 4 sides / equilateral triangles have 3 sides. Squares have 90 degree angles / equilateral triangles have 60 degree angles. Squares have 2 diagonals / equilateral triangles have none Similarities: All sides of the shape are congruent All angles of the shape are congruent

What is shape has 4 triangular face's?

The tetrahedron has 4 equilateral triangles as its faces.

What shape has 8 congruent equilateral triangles as faces and 6 vertices?

The Platonic solid known as an octahedron would fit the given description

What 3d shape has 4 faces which are congruent triangles?

square based pyramid

What 3D shape has eight faces that are equilateral triangles?

An octahedron.

What is a 3D shape that has 7 faces 6 of which are congruent triangles?

A hexagon based pyramid.

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