Geometrical Properties of Rhombus

Diagonals length

b =   m , d =   m

Side length

a =  √b² + d²2 m

Area

A = b·d2 m²

Centroid

y_c = b2 m

z_c = d2 m

Perimeter

P = 4·a m

Second moments of area

I_y = b·d³48 m⁴

I_z = d·b³48 m⁴

Polar moment of area

I_x = I_y + I_z m⁴

Radii of gyration

r_y =  I_yA m

r_z =  I_zA m

r_x =  I_xA m