Rhombus Calculator and Solver

Online calculators to calculate the area, perimeter, diagonals and angles of a rhombus.
The notations to be used for the inputs to the calculator are the one adopted in the figure of the rhombus ABCD shown below. Angle A is opposite diagonal BD and angle B is opposite diagonal AC. h is the distance between two opposite sides of the rhombus; it is called the height.

Rhombus
There are four calculators and solvers that may be used depending on which parameters you have and what you need to know.

1 - Rhombus Calculator given the side and one angle

Enter the side and one angle (in degrees) as positive real numbers and press "Solve Rhombus". The outputs are: the area, perimeter, the two diagonals, angle B and the height.

side = , Angle A =
Decimal Places =
Area =
Perimeter =
Diagonal BD =
Diagonal AC =
Angle B =
height h =

2 - Rhombus Calculator given the two diagonals

Enter the two diagonals as positive real numbers and press "Solve Rhombus". The outputs are: the area, perimeter, side, angles A and B and the height.

Diagonal BD = , Diagonal AC =
Decimal Places =
Side =
Area =
Perimeter =
Angle A =
Angle B =
height h =

3 - Rhombus Calculator given the area and the perimeter


Enter the area and perimeter as positive real numbers and press "Solve Rhombus". The outputs are: the side; the two angles, the two diagonals and the height.

Area = , Perimeter =
Decimal Places =
Side =
Diagonal BD =
Diagonal AC =
Angle A =
Angle B =
height h =

4 - Rhombus Calculator given the height and one diagonal


Enter the height and one diagonal as positive real numbers and press "Solve Rhombus". The outputs are: the side, the area, the perimeter, the two angles and the second diagonals .

height = , Diagonal BD =
Decimal Places =
Side =
Diagonal AC =
Perimeter =
Area =
Angle A =
Angle B =

More References and Links

Rhombus Problems
Online Geometry Calculators and Solvers.