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Its called an octahedron. See the related link for more information
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∙ 16y ago
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What is a three sided pyramid called?
A triangular pyramid.
What is a seven sided object called?
A seven sided object is called a septagon and the angles add up to 900 degres
What is a100 sided object?
A 100-sided polygon is called a hectogon.
What is a twenty sided object called?
it is called an icosagon
What do you call a six sided object?
It is called a hexagon.
Five sided shape 3-d?
Its called a pentahedron. Its a five sided or faceted polygon.
Name for a four sided three dimensional object?
A triangular pyramid.
What is a six sided 3d shape with triangular sides called?
A triangular dipyramid.
What is a five sided triangular shape called?
Five sided shape = pentagon
What is a three sided pyramid called?
A triangular pyramid.
What is a three sided object that separates white light passing through it?
a triangular prism
What is three sided pyramid called?
A triangular pyramid A triangular pyramid has four sides - each of which is a triangle. There cannot be a three sided pyramid. If you mean a 3 sided Pyramid with its base being the forth side it would be a Quadrangle. A four-sided triangular solid is also called a tetrahedron, and two interlaced are called a Star Tetrahedron.
What is a 4 sided 3D shape?
a 4 sided 3d shape is called a triangular prism!!!!!!!!!!!!!!!
What do you call a 6 sided object?
A six-sided object is called a hexagon.
What is a 12 sides object called?
What is a 12 sided object called?A twelve sided object is called a dodecagon. I'm glad I could help. =)
What is a 20 sided polyhedron?
20 faceted (regular) polyhedron is a icosahedron - all facets have equal size. There are variations which have more specific names (where certain facets have irregular shapes) An interesting site to look at is polyhedra.org which shows 6 other variations of 20 faceted polyhedrons: 1. gyroelongated triangular cupola 2. parabiaugmented dodecahedron 3. metabiaugmented dodecahedron 4.triangular hebesphenorotunda 5.gyroelongated triangular cupola 6. elongated triangular orthobicupola
What is the name of a 4 sided 3D shape called?
Triangular Pyramid.
