Side of the square
A square is a regular quadrilateral, that is, a quadrilateral in which all angles are equal and all sides are equal. A square is both a special case of a rhombus and a rectangle. It is also a two-dimensional hypercube. In a square, the lengths of all sides and angles are equal.
Find the length of the side of the square through the area
Square area S
Find the length of the side of the square through the diagonal
Diagonal of the square d