# Length of the parallelogram side

As you know, a parallelogram is a quadrilateral whose opposite sides are parallel. This is all that most people remember from the school course. However, it often becomes necessary to calculate a plot of land with a slightly irregular shape, and if this form is in the form of a parallelogram, then our calculator will help you do this.

.**Find the length of the parallelogram side knowing two diagonals and one side**

**The diagonal of the parallelogram d1**

**The diagonal of the parallelogram d2**

**Side of the parallelograma**