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What 3D shape has straight edges and no faces with a right angle?
A regular tetrahedron (an equilateral triangular pyramid).
What has 4 congruent equilateral triangles?
A tetrahedron, or triangular pyramid, has four congruent equilateral triangles as its faces. Each face is an equilateral triangle, and the tetrahedron is a three-dimensional shape with four vertices and six edges. This symmetry gives the tetrahedron its unique geometric properties.
How much does a tetrahedron edges have?
A tetrahedron triangular based pyramid has 6 edges, 4 faces and 4 vertices
What is the surface area to the nearest integer of a tetrahedron whose edges add up to 42 cm showing work?
A tetrahedron is a pyramid with 4 equilateral triangular faces, 6 edges and 4 vertices. Each edge: 42/6 = 7 cm Total surface area: 0.5*7*7*sin(60 degrees)*4 = 85 square cm to the nearest integer
How many edges does a tetrahedron?
A tetrahedron is a triangular based pyramid that has 6 edges, 4 faces and 4 vertices
What is a solid figure with 6 edges?
A tetrahedron is a solid figure with 6 edges. There's no such thing as solid edges. A tetrahedron is a triangular pyramid, with 4 vertices, 6 edges and 4 triangular faces. In a regular tetrahedron (the first Platonic solid) all triangles are equilateral.
What 3D shape has straight edges and no faces with a right angle?
A regular tetrahedron (an equilateral triangular pyramid).
Are all faces of a tetrahedron congruent explain?
A tetrahedron is a triangular based pyramid that has 4 equilateral triangle faces, 6 edges and 4 vertices.
What has 4 congruent equilateral triangles?
A tetrahedron, or triangular pyramid, has four congruent equilateral triangles as its faces. Each face is an equilateral triangle, and the tetrahedron is a three-dimensional shape with four vertices and six edges. This symmetry gives the tetrahedron its unique geometric properties.
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 much does a tetrahedron edges have?
A tetrahedron triangular based pyramid has 6 edges, 4 faces and 4 vertices
How many vertices and edges are on a triangle pyramid?
A triangular pyramid, or tetrahedron, has 4 vertices and 6 edges.
What is the definition of tetrahedron?
A tetrahedron is a polyhedron with four triangular faces, six edges, and four vertices. It is a three-dimensional shape formed by connecting four equilateral triangles at their edges, resembling a pyramid with a triangular base.
What is the surface area to the nearest integer of a tetrahedron whose edges add up to 42 cm showing work?
A tetrahedron is a pyramid with 4 equilateral triangular faces, 6 edges and 4 vertices. Each edge: 42/6 = 7 cm Total surface area: 0.5*7*7*sin(60 degrees)*4 = 85 square cm to the nearest integer
How many edges does a tetrahedron?
A tetrahedron is a triangular based pyramid that has 6 edges, 4 faces and 4 vertices
Which solid has 1 triangular 6 edges?
A triangular pyramid or tetrahedron.A triangular pyramid or tetrahedron.A triangular pyramid or tetrahedron.A triangular pyramid or tetrahedron.
How many edges dooes a regular tetrahedron have?
A triangular based pyramid which is a tetrahedron has 4 faces, 6 edges and 4 vertices
