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icosahedron , its also one of the five platonic solids
others are;
tetrahedron
cube
octahedron
dodecahedron
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∙ 14y ago
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Is triangular pyramid a polyhedron or not?
Yes because it has many faces which is the meaning of a polyhedron
What polyhedron does not have triangular faces?
Cube (hexahedron) has square faces and dodecahedron has pentagonal faces.
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 the regular polyhedron?
A regular polyhedron has equal size faces as in the case of a tetrahedron which is a triangular base pyramid that has 4 equilateral triangle faces.
What type of polyhedron has two parallel triangular faces and three non parallel rectangular faces?
I am pretty sure it is a triangular prism!
What is an object with 20 equilateral triangular faces called?
Icosahedron is a polyhedron having twenty plane faces.
What is a Polyhedron with 3 rectangular faces and 2 triangular faces?
A triangular prism
Which polyhedron has the least number of faces?
A polyhedron with the fewest number of faces is a triangular pyramid - it has four faces including the base.
Is triangular pyramid a polyhedron or not?
Yes because it has many faces which is the meaning of a polyhedron
Which polyhedron has a triangular base and 3 triangular faces?
A three sided pyramid.
What polyhedron does not have triangular faces?
Cube (hexahedron) has square faces and dodecahedron has pentagonal faces.
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 the polyhedron with 6 faces?
hexahedron ex:cube, triangular dipyramid, triangular deltohedron, pentagonal pyramid
What is the regular polyhedron?
A regular polyhedron has equal size faces as in the case of a tetrahedron which is a triangular base pyramid that has 4 equilateral triangle faces.
What type of polyhedron has two parallel triangular faces and three non parallel rectangular faces?
I am pretty sure it is a triangular prism!
Polyhedron with all triangular faces?
A tetrahedron is one such, so is an octahedron.
What is a polyhedron with all triangular faces?
A tetrahedron is one such, so is an octahedron.
