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Geometrical Properties of Rhombus


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Side length

a = m

Diagonal length

d = a2 m

Area

A = a2 m2

Centroid

zc = yc = d/2

Perimeter

P = 4·a m

Second moments of area

Iz = Iy = d4/48 m4

Polar moment of area

Ix = 2·Iy m4

Radii of gyration

rz = ry = √Iy/A

rx = √Ix/A m


Substitute