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tetrahedron
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A closed three-dimensional figure formed by four or more polygons that intersect only at their edges?
A closed three-dimensional figure formed by four or more polygons that intersect only at their edges is called a polyhedron. It contains flat faces, straight edges, and sharp corners or vertices.
How many faces has a rectangle?
A rectangle is a two-dimensional shape, so it doesn't have faces in the way that three dimensional shapes have. A rectangle has four edges and four corners.
What is a figure with four sides and four vertices?
If it is a 2-dimensional figure then it is a quadrilateral. If it is a 3-dimensional figure then it is a tetrahedron.
What is a tetrahedon?
A tetrahedron is a three-dimensional figure with four equilateral triangles. Every pyramid with a triangle as the base is a tetrahedron.
What is a 6 edged three dimensional figure?
A three sided pyramid has four sides and six edges (think four sided die used in role playing games).
3 dimensional triangle?
A three dimensional triangular figure with three faces and a base is called a triangular pyramid. It has four vertices, four faces, and six edges.
Shape with four faces?
A three-dimensional figure or shape, such as a tetrahedron, has four faces. These faces are equilateral triangles. A tetrahedron also has four vertices and 6 edges.
What is a four sided three dimensional figure?
A pyramid is a four-sided, three-dimensional figure.
What is a solid figure with faces that are polygons called?
A three dimensional figure with polygonal faces is called a polyhedron. Specific names draw from the Latin prefixes. For example a four sided figure is a tetrahedron.
What are triangular pyamids?
A triangular pyramid is a tetrahedron, or a solid three-dimensional figure made up of four triangular faces.
A closed three-dimensional figure formed by four or more polygons that intersect only at their edges?
A closed three-dimensional figure formed by four or more polygons that intersect only at their edges is called a polyhedron. It contains flat faces, straight edges, and sharp corners or vertices.
What shape has five vertices and five faces?
A pyramid is a three-dimensional figure with five verticies and five sides (four of which are triangles and one of which is a square). A pentagon is a two-dimensional figure with five angles and five edges.
How many faces are on a three dimensional rhombus?
A three dimensional rhombus has four vertices and one face. The four vertices are of equal length, and oppose each other.
What 3d shape with 4 faces?
A tetrahedron, also called a pyramid is a three-dimensional shape with four faces.
How many sides does a figure have?
2 dimensional (plane) figures can have three or more straight edges as sides. 3 dimensional (solid) figures can have four or more plane sides (faces). They can have fewer sides if the sides are not straight.
What are the geometrical features of a tetrahedron?
A Tetrahedron is a convex polyhedron that has four faces. According to Wikipedia the tetrahedron is a three dimensional triangular pyramid of four faces.
How do you describe a Pyramid?
A triangular pyramid is a three dimensional figure whose base is a triangle in shape. Triangular pyramids also have three side faces that are also triangles, four vertices, and six edges.
