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There are 20 triangles inside a 22 sided polygon
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∙ 9y ago
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What 3d shape has 20 congruent equilateral triangles as faces?
An icosahedron.
What 3D shape has one trianguar face?
Well, any shape with a triangular face. I assume that you mean a shape that only has (identical) triangles for faces. There are 2: the tetrahedron with 4 triangles, and the icosahedron with 20 triangles. * * * * * What about a triangular dipyramid? Two triangular pyramids stuck together along one face?
What shape can you make with 2 small triangles?
the shape that can make two smaller triangles is parallelogram.
What is a 3D shape using a pentagon called?
Dodecahedron. The 5 "Platonic Solids" are: Cube/ 6 square sides Tetrahedron/ 4 triangles Rhomboid/ 8 triangles Dodecahedron/ 12 pentagons Icosahedron/ 20 triangles
What 3D shape has a square and 3 triangles?
There can be no closed 3D shape with only one square and 3 triangles.
What is an icosohedron?
a geometric shape made up of 20 triangles. :)
What shape has 20 congruent equilateral triangles as faces?
An Icosahedron.
What is a duodecahedron?
duodecahedron is a 3D shape that has 20 triangles as it's base
What 3d shape has 20 congruent equilateral triangles as faces?
An icosahedron.
What 3D shape has one trianguar face?
Well, any shape with a triangular face. I assume that you mean a shape that only has (identical) triangles for faces. There are 2: the tetrahedron with 4 triangles, and the icosahedron with 20 triangles. * * * * * What about a triangular dipyramid? Two triangular pyramids stuck together along one face?
What shape can you make with 2 small triangles?
the shape that can make two smaller triangles is parallelogram.
What is a 3D shape using a pentagon called?
Dodecahedron. The 5 "Platonic Solids" are: Cube/ 6 square sides Tetrahedron/ 4 triangles Rhomboid/ 8 triangles Dodecahedron/ 12 pentagons Icosahedron/ 20 triangles
What do you call triangles that are the same size and shape?
congruent triangles
How many sides does an icosahedron have?
An icosahedron is a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles. icos is Greek for 20
What 3D shape has a square and 3 triangles?
There can be no closed 3D shape with only one square and 3 triangles.
What is a icosahedron and how many faces does it have?
Icosahedron are a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles.
How man vertices does an icosahedron have?
Icosahedron are a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles.
