Two-dimensional geometric shapes

Rhombus

Keywords: rhombus, perimeter, area, height, diagonal

Rhombus

Perimeter
A = 4 · a
Area
A = a 2 · s i n α
Height
h = a · s i n α
Diagonal 1
d 1 = 2 a · s i n α 2
Diagonal 2
d 2 = 2 a · c o s α 2