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What has a base that is a triangle?
the triforce All triangular pyramids, also called tetrahedrons, have a triangular base. All triangular antiprisms, also called octahedrons, have a triangular base. All triangular prisms have a triangular base.
What is the formula of the tetrahedron?
There can be no formula for a tetrahedron since you have not specified what aspect the formula is supposed to calculate. Furthermore, although they are all triangular pyramids, tetrahedra can be tall, needle-like shapes or almost flat shapes.
Do all pyramids have triangular bases?
no
Do all pyramids have five or more vertices?
No. All pyramids have four or more vertices (because a triangular pyramid has four).
How are triangular pyramid and a square pyramid alike?
they are both types of pyramidsThey're both triangular pyramids, and all of them have a base, multiple faces, and at one end the faces come to a point.* * * * *They are NOT both triangular pyramids!
What three-dimensional object has 4 faces that are all congruent?
Some triangular pyramids fit this description. They are called regular tetrahedrons.
Do pyramids have triangular faces?
All but one face must be triangular. The base can be any polygon, including a triangle.
Why pyramids triangular?
pyramids are triangular because of some religious reasons which include stairway to heaven,protection of spirits and all... .According to geometry triangular shapes are more durable and can stand longer,more easy to build...
Objects that have a triangle shape?
Triangles, pyramids, and prisms can all have triangular shapes.
How many bases for triangular pyramid?
All pyramids have only one base.All pyramids have only one base.All pyramids have only one base.All pyramids have only one base.
Is a triangular pyramid a three dimensional figure?
A triangular pyramid is a pyramid with a triangular base; all pyramids are by definition three-dimensional figures, so a triangular pyramid is indeed 3D.
What's the difference between triangular prisms and pyramids?
A triangular prism has two triangular bases and three lateral rectangular faces. It has five faces in all so that it is a pentahedron.A triangular pyramid has a triangular base and three triangular lateral faces. It has 4 faces in all so that it is a tetrahedron.
