rektangulärakvadratiska
rektangulärakvadratiska is a term that appears to be a portmanteau of Swedish words. "Rektangulär" translates to rectangular, and "kvadratisk" translates to square. Therefore, "rektangulärakvadratiska" could potentially refer to something that is both rectangular and square, or perhaps a transition between these two shapes. However, it is not a recognized geometric term in standard mathematical or linguistic contexts.
In geometry, a square is a special type of rectangle where all four sides are of equal