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β 12y ago4*30 = 120 mm2
Wiki User
β 12y agoIt will be: 4*30mm2 = 120mm2
the answer is 120
Each of them has four triangular faces.
YesA triangular pyramid is a pyramid having a triangular base. The tetrahedron is a triangular pyramid having congruent equilateral triangles for each of its faces.
A triangular pyramid is a pyramid having a triangular base. The tetrahedron is a triangular pyramid having congruent equilateral triangles for each of its faces.
It will be: 4*30mm2 = 120mm2
the answer is 120
Each of them has four triangular faces.
YesA triangular pyramid is a pyramid having a triangular base. The tetrahedron is a triangular pyramid having congruent equilateral triangles for each of its faces.
In geometry, pyramid has many forms such as rectangular pyramid, trapezoidal pyramid, quadrilateral pyramid and even triangular pyramid. Triangular pyramid is a pyramid with triangular base and can be called as a tetrahedron if each of its faces has congruent equilateral triangles.
A triangular pyramid is a pyramid having a triangular base. The tetrahedron is a triangular pyramid having congruent equilateral triangles for each of its faces.
4*50 = 200 cm2.
A tetrahydron is a triangular pyramid having congruent equilateral triangles for each of its faces.
A triangular pyramid has 4 vertices (each vertex has 3 edges connected to it).
A triangular pyramid is a pyramid that has 4 faces where each face is a triangle. Just type it in on www.google.com/images
If it is a 4 faced tetrahedron pyramid then its complete surface area is 4*80 =320 square centimetres
As stated, the question cannot be answered. The pyramid could be irregular so that its triangular faces have different areas. If it were a regular pyramid, then with a square base it has four triangular faces whose combined area is 189 - 49 = 140 cm2 So each triangular face has an area of 140/4 = 35 cm2