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What three dimensional shapes have faces with parallel edges?
Some do, some don't. A regular polyhedron such as the tetrahedron has none whereas an irregular one like the parallelepiped can have several.
What has one pair of parallel sides?
A trapezoid has one pair of opposite parallel sides of different lengths.
How many 3d shapes have 4 faces?
Just one: a tetrahedron or triangular pyramid.
What type of Quadrilateral has exactly one pair of parallel sides?
Trapezoids have only one pair of parallel sides.
What a quadrilateral with one pair of parallel sides?
rectagle ONE pair of parallel sides would be a trapezium or a trapezoid.
Does a tetrahedron have parrallel faces?
No. The faces of a tetrahedron are equilateral triangles, but none of the faces is parallel to another one of the faces -- they could not be parallel, since by the definition of a tetrahedron, all the faces intersect(!) and parallel planes do not intersect.
Does a tetrehedron have more than one pair of parallel faces?
It has no parallel faces because a tetrahedron is a triangular based pyramid with 4 faces, 6 edges and 4 vertices
Why does not a tetraheron have one pair of parallel faces?
Each face of a polyhedron is a polygon which has at least three straight sides; all the polygons of the polyhedron join along one of their sides to another polygon to form the edges of the polyhedron.Now consider when you have two parallel faces of a polyhedron:They do not meet (as they are parallel) and so have no side in common to form an edge of the polyhedron;There must be at least three sides to each polygon which means there must be at least three more polygons to join the two faces together (one for each side of the parallel faces);Thus there are at least 2 + 3 = 5 faces to the polyhedron, ie the polyhedron has 5 or more faces.A tetrahedron has 4 faces which is less than 5 faces.Thus two of the faces of a tetrahedron cannot be parallel.The smallest polyhedron which can have a pair of parallel faces is a pentahedron with two triangular parallel faces and three quadrilateral faces joining them (for example a tetrahedron with one corner cut off by a plane parallel to the opposite face).
Does a rhombus have four parallel sides?
yeah it does * * * * * No, it does not. It has two pairs of parallel sides. One pair of parallel sides faces in one direction and the other pair of parallel sides faces in another direction.
What polyhedron with at least pair of parallel faces?
A cuboid is one of them.
What is a polyhedron with exacly one pair of parallel faces?
trapezium
Does a triangular prism have 3 pairs of parallel faces?
No. it could only have one pair of parallel faces. The cross section is triangular.
How many parallel faces does a pentahedron have?
Usually none, but it can have one pair.
What 3 d shape has one pair of parallel faces?
A cylinder
What is a 3-dimensional geometric shape with 7 faces and just one pair of parallel faces?
A pentagonal prism.
Which figure could never have at least one pair of parallel faces?
A triangle couldn't.
How many parallel faces does a triangular prism have?
two... simple as that...It has none.It has two parallel faces.A triangular prism has 4 parallel faces.Two. The two ends are parallel
