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What the total surface area of the regular tetrahedron?

A regular tetrahedron, with edges of length 1 units, has a total surface area of sqrt(3) square units.


What is the surface area of a triangulsr pyramid?

If its a triangular based pyramid (tetrahedron) then it will have 4 equilateral triangle faces and so find the area of one face and multiply it by 4 to give the total surface area.


What shapes does a tetrahedron have?

A tetrahedron is a four sided polyhedron. Each face is a triangle. If it is a regular tetrahedron, then each face is an equilateral triangle.


What is a plane face tetrahedron?

A tetrahedron must be plane faced and so, it is just an ordinary tetrahedron.


Does a tetrahedron have a parallel face?

No.


How do you find lateral area of a regular tetrahedron?

If the length of each edge is s cm then the area of each face is sqrt(3)*s/4 square cm. Since there are 4 such faces, the total area is sqrt(3)*s cm2.


How many triangular faces are there in a regular tetrahedron?

A regular tetrahedron has four triangular faces. Each face is an equilateral triangle, and the tetrahedron is a three-dimensional shape formed by connecting four vertices with edges. Additionally, every pair of vertices forms a triangular face, resulting in a total of four distinct triangles.


What is the surface area of a triangular pyramid if each face has an area of 80 m2?

A triangular pyramid, or tetrahedron, has four triangular faces. If each face has an area of 80 m², the total surface area can be calculated by multiplying the area of one face by the number of faces: (4 \times 80 , \text{m}^2 = 320 , \text{m}^2). Therefore, the surface area of the triangular pyramid is 320 m².


What is the shape of a tetrahedron's face?

Triangular


What is the area of base in a tetrahedron?

A tetrahedron is a triangular based pyramid and its area is worked out as for a triangle that is 0.5*base*height.


How many sides does a tetrahedron have on each face?

Each face has three edges.


What is the surface area of a triangular pyramid if each face has an area of 80 square cm?

If it is a 4 faced tetrahedron pyramid then its complete surface area is 4*80 =320 square centimetres