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What do you call a polyhedron with 10 triangular faces?
In general, any 10-sided polyhedron is called a decahedron. With 10 regular triangles for faces, you may have a pentagonal bipyramid.
What do you call a pyramid with a square base?
Square Based PyramidTetrahedron: A tetrahedron is a polyhedron made of 4 triangles. A "regular tetrahedron" is a tetrahedron where the triangles are equilateral. (A polyhedron is any 3 dimentional figure made of flat surfaces and straight lines.)
What do you call a polyhedron with 6 faces?
cube
What shape has 4 triangle faces?
The tetrahedron. If one of the four triangles is equilateral and all others are isosceles, then one might also call it a (triangular-based) pyramid.
What do you call a polyhedron with faces that are all congruent regular polygons?
Its a platonic solid :)
What do you call a polyhedron with 6 faces 10 edges and 6 vertices?
A pentagonal pyramid.
What do you call a 3-D octagon shape?
As far as I am aware, there is no polyhedron (3-d figure) whose faces are all octagons. As far as I am aware, there is no polyhedron (3-d figure) whose faces are all octagons. As far as I am aware, there is no polyhedron (3-d figure) whose faces are all octagons. As far as I am aware, there is no polyhedron (3-d figure) whose faces are all octagons.
What do you call a figure with a triangular base and all faces are triangles?
triangular pyramid
What do you call a polyhedron with 6 congruent faces?
a cube, or a six sider, or a die, much like the ones used in yahtzee!
What is a polyhedron with 25 faces called?
I would call it a 25-hedron because I want to communicate rather than obfuscate.If I wanted to obfuscate or be pretentious I would call it an icosipentahedron.
What is a 6 sided solid shape called?
You can call it a hexahedron. A hexahedron is any polyhedron with 6 faces. A special kind of hexahedron having 6 faces made of congruent squares is called a cube.
What is the name of a solid with 75 faces and 141 vertices?
Solids are named after the number of faces so this would be a 75-hedron. If you wanted to be obfuscatory or pretentious, you could call it heptacontakaipentahedron. Unfortunately, there are (may be) different configurations for such a polyhedron and you may need various qualifiers. For example, a polyhedron with 6 faces and 8 vertices is a hexahedron but it could be a cube, cuboid, parallelepiped, rhombohedron - and others.
