# Area of a rhombus Calculator

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

 diagonal a diagonal b 6dgt10dgt14dgt18dgt22dgt26dgt30dgt34dgt38dgt42dgt46dgt50dgt area S perimeter L angle θa degree angle θb degree
 $\normal Rhombus \\(1)\ area:\hspace{65} S= {\large\frac{ab}{2}}\\(2)\ perimeter:\hspace{20} L=2\sqrt{a^2+b^2}\\(3)\ peak\ angles:\ \theta_a=2tan^{\small -1}({\large\frac{b}{a}}),\qquad \theta_b=2tan^{\small -1}({\large\frac{a}{b}})\\$

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