Statics/Geometric Properties of Lines and Areas

Centroids Of Common Shapes Of Areas And LinesEdit

Triangular AreaEdit


Quarter Circular AreaEdit


Semicircular AreaEdit


Semiparabolic AreaEdit


Parabolic AreaEdit


Parabolic SpandrelEdit


Circular SectorEdit


Quarter Circular ArcEdit


Semi Circular ArcEdit


Arc Of CircleEdit


Area Moments Of Inertia of Common Geometric ShapesEdit






Right Triangular AreaEdit





Triangular AreaEdit



Circular AreaEdit



Hollow circleEdit

This is used for hollow cylinders where there is solid material between the outer and inner radius, but no material between the inner radius and the center, like a pipe's cross-section.


  is the outer radius   is the inner radius

Semicircular AreaEdit




Quarter CircleEdit



further readingEdit