Rhombus calculator

Enter two known values of a rhombus and calculate the side, area, diagonals, angles, ... You will get solution with step-by-step explanation.

Rhombus Calculator
Input two values of a rhombus and select what you want to find.
show help ↓↓ examples ↓↓
I want to calculate:
Input two elements of a rhombus
( use letter r to input square root. Ex: $3\sqrt{2} = \text{3r2} $ )
side
$ a $ =
 
area
$ A $ =
 
perimeter
$ P $ =
long
diagonal
$ d_1 $ =
 
short
diagonal
$ d_2 $ =
height:
$ h $ =
 
incircle
radius
$ r $ =
angle
$ \alpha $ =
 
angle
$ \beta $ =
working...
examples
example 1:ex 1:
Find the perimeter of the rhombus if the lengths of the diagonals are $ 16 $ and $ 12 $ centimeters.
example 2:ex 2:
The perimeter of a rhombus is $ 40 cm $ and one diagonal is $ 15 cm $ long. Find the height of the rhombus.
example 3:ex 3:
A rhombus has side length of $ 8 cm $, and the angle between two sides is $ 45^\circ $. Find the radius of the inscribed circle of the rhombus.

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