Icosikaitetragon

A icosikaitetragon or icositetragon is a shape with 24 sides and 24 corners.
Regular icosikaitetragon.
All sides of a regular icosikaitetragon are the same length. Each corner is 165°. All corners added together equal 3960°.
Area.
The amount of space a regular icosikaitetragon takes up is
The area of a regular icosikaitetragon of side length "a" is given by