# Area of a rhombus Calculator

## Calculates the area, perimeter and vertex angles of a rhombus given the diagonals.

 diagonal a diagonal b 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit area S perimeter L angle θa degree angle θb degree
 $\normal Rhombus \\(1)\ area:\hspace{65} S= {\large\frac{ab}{2}}\\(2)\ perimeter:\hspace{20} L=2\sqrt{a^2+b^2}\\(3)\ peak\ angles:\ \theta_a=2tan^{\small -1}({\large\frac{b}{a}}),\qquad \theta_b=2tan^{\small -1}({\large\frac{a}{b}})\\$

Area of a rhombus
 [1-6] /6 Disp-Num5103050100200
[1]  2019/03/12 00:56   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
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Math Homework
[2]  2018/05/27 21:39   Female / Under 20 years old / High-school/ University/ Grad student / Very /
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i like it
[3]  2018/02/10 19:19   Female / Under 20 years old / Elementary school/ Junior high-school student / Very /
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good
Comment/Request
Thanks, I like it!
[4]  2015/12/09 08:55   Male / 40 years old level / Self-employed people / Very /
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Finding the angles to layout a shadow box thank you
[5]  2009/05/27 11:01   Female / Under 20 / A high school student / Very /
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i like it
Comment/Request
thank you
[6]  2009/04/24 12:10   Female / Under 20 / A high school student / Very /
Comment/Request
want to use it each time

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