Rhombus Perimeter Calculator

Use this simple geometry calculator tool to calculate perimeter of a rhombus online. Rhombus is a special type of parallelogram, all properties of parallelograms apply to rhombi. If a triangle is rhombi, Opposite angles are congruent. Any pair of consecutive angles are supplementary.

Definition of a rhombus

A rhombus is a quadrilateral with all sides equal.

Properties of a rhombus:

All properties of parallelograms apply to rhombi.
The diagonals of a rhombus bisect each vertex angle.
The diagonals of a rhombus bisect each other at right angles.
The opposite angles of a rhombus are equal.
The opposite sides of a rhombus are parallel.