# tetrahedron Create a tetrahedron. **Since:** 3.2 ## Parameters - `radius` : Radius of the tetrahedron. - `detail` : Default to 0. Setting this to a value greater than 0 adds vertices making it no longer a tetrahedron. ## Examples use ; for(i = [0:5]) { translate([i * 2, 0]) tetrahedron(radius = 1, detail = i); } ![tetrahedron](images/lib3x-tetrahedron-1.JPG)