Can you name the 3-dimensional shape with 20 congruent triangles as faces?
It is called an Icosahedron. An example could be the 20-sided die, if you have seen those before.
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yeah umm its called an iscohedron! i reckon its quite hard to spell! i luv cows so much cya later good luck with stuff! from somebody i cant say just to be sure. mwahahaha
This shape is called a Icosahedron , I think.
Isosceles Tetrahedron A solid with four faces is a tetrahedron. Each of the faces is atriangle. If all the triangles are congruent, you have an isoscelestetrahedron.
An equilateral triangle.
The answer is : equilateral triangle
A hexagon based pyramid.
square based pyramid
yes there are shapes called 3 congruent figures
A triangular prisim (3 faces on sides, one face on bottom).
An icosahedron is a regular polyhedron with 20 equilateral triangle faces.
It is a triangular prism
You are a triangular based pyramid (tetahedron) with 4 faces, 6 edges and 4 vertices.