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Icosahedron is a polyhedron having twenty plane faces.

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Q: What is an object with 20 equilateral triangular faces called?
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Related questions

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

Triangular Pyramid


How many equilateral faces does a icosahedron have?

It has 20 identical equilateral triangular faces.


What is a solid figure with twenty faces called?

The regular solid, with 20 identical equilateral triangular faces, is called an icosahedron.


What is a polyhedron with equilateral triangle faces?

It_is_a_triangular_prism.">It_is_a_triangular_prism.">It is a triangular prism.* * * * *While a triangular prism can have equilateral triangle faces, it has more faces that are quadrilateral (or rectangular).A polyhedron with only equilateral triangular faces could be a tetrahedron, an octahedron in the form of a square based dipyramid, or an icosahedron.


What is a triangular pyramid called?

A tetrahydron is a triangular pyramid having congruent equilateral triangles for each of its faces.


It has 4 faces which are congruent triangles?

An equilateral triangular pyramid


How many congruent faces are on a triangular prism?

The minimum numbers of congruent faces are as follows: On an equilateral triangular prism: one pair of triangles On a right equilateral triangular prism: one pair of triangles and one triplet of rectangles.


What has congruent Triangle faces 3 congruent rectangle faces?

An right equilateral triangular prism.


What is a polyhedron all equilateral triangle faces?

It is a triangular based pyramid


What has one triangular base and three triangular lateral faces?

That object would be called a triangular pyramid, also known as a tetrahedron.


What is the name of The face of triangular pyramid?

A triangular based pyramid with 4 equilateral triangle faces is a tetrahedron


Do triangular prisms always have two bases that are equillateral triangles?

Yes, triangular prisms have two faces that are equilateral triangles and three faces that are rectangles.