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How many equal sides does a tetrahedron have?
In geometry, a tetrahedron is a solid with four faces, which is a triangular pyramid (don't forget the base-face), and a regular tetrahedron has (4) faces that are equilateral triangles.
What is a polyhedron in which one face can be any polygon and the lateral faces are triangles that meet at a common vertex?
A pyramid has a polygonal base with all other sides being triangles. As the Egyptians famously demonstrated, a common pyramid has a square base with four triangles meeting at a vertex, but any polygon - regular or irregular - can be used as the base of such a polyhedron.
Are all faces of a square pyramid triangles?
4 faces are triangles and 1 face is a square the square face is the base of the pyramid
Does a hexagonal pyramid have a rectangular face?
No a hexagonal pyramid has a base of a octagon and six triangles. (:
What shape has 4 faces which are congruent triangles?
A triangular prisim (3 faces on sides, one face on bottom).
How can you make 4 equilateral triangles from 6 equal length sticks or matches two dimensional?
To make 4 equilateral triangles from 6 equal-length sticks, arrange the sticks to form a tetrahedron shape, which consists of 4 triangular faces. Use 3 sticks to form the base triangle, and then connect the remaining 3 sticks to each vertex of the base triangle to create the apex of the tetrahedron. Each triangular face of the tetrahedron is an equilateral triangle, resulting in a total of 4 triangles.
What are the elements of the foam tetrahedron?
The foam tetrahedron consists of four equilateral triangles connected along their sides, forming a pyramid-like shape with a triangular base and three triangular faces. Each face of the tetrahedron is an equilateral triangle, and the edges of the foam tetrahedron are all of equal length.
How many sides are on The Great Pyramid?
A pyramid is a generic term used to describe a polyhedron with a polygonal base and a number of triangles rising from that base to meet at an apex. A pyramid whose base is a polygon with n-sides (or vertices) has n+1 faces, n+1 vertices and 2n edges, where n >= 3. So a pryramid can have 4 or more faces.
How many face does a prism have when its base has n sides?
how many faces does it have
How is the number of pyramid related to the number of sides of the base?
because the the sides of a based form a face of a pyramid
What is the shape or kind of face on a triangular prism?
A prism has a variety of bases but the sides are always parallelograms. A triangular prism has a triangle as the two bases and parallelograms as lateral sides. A pyramid has a variety of bases but the sides are triangles.
If the polygon base of a pyramid has 23 sides how many faces will it have?
24 faces including the base face
