A tetrahedron has four equilateral triangles as sides
a cube
No two equilateral triangles do not make a square but two right triangles do.
0.5
A square.It is a square
Square pyramid
square based pyramid
The simplest such shape is PYRAMID.
The three-dimensional shape consisting of 4 triangles is called a pyramid, or a triangular prism.
A tetrahedron has four equilateral triangles as sides
Yes. for example to make a pyramid, you need 4 triangles and a square
Tetrahedron or Triangular Pyramid
triangle and square 4 triangles one square
A tetrahedron (triangular pyramid).
Dodecahedron. The 5 "Platonic Solids" are: Cube/ 6 square sides Tetrahedron/ 4 triangles Rhomboid/ 8 triangles Dodecahedron/ 12 pentagons Icosahedron/ 20 triangles
pyramid
Square-based pyramid.