The Elongated Square Bipyramid


The elongated square bipyramid is the 15th Johnson solid (J15). It has 10 vertices and 12 faces (8 equilateral triangles and 4 squares).

The elongated square
bipyramid

The elongated square bipyramid can be constructed by attaching two square pyramids to a cube. Its name describes its relation to the octahedron, regarded as the square bipyramid: inserting a cube between the two constituent square pyramids to make the bipyramid longer.

Projections

Here are some views of the elongated square bipyramid from various angles:

Projection Envelope Description
Square

Top view.

Hexagon

Side view.

Hexagon

Diagonal side view.

Coordinates

The Cartesian coordinates of the elongated square bipyramid with edge length 2 are:


Last updated 09 Apr 2018.

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