A Square Pyramid is a three-dimensional geometric shape which tapers to a point from a square base.

The sides, or outer surfaces are triangular and the central axis is at right angles to the base.

Calculations can be saved to a table by clicking the "Add to Table" button (the table appears the first time the button is clicked)

There is also the option to create a PDF document

### This calculator includes the following algorithms:

*Slope Height (s) = √(h*^{2} + (1/4) a^{2})

*Surface area of base (B) = a*^{2}

*Lateral surface area (L) = a √(a*^{2} + 4h^{2})

*Total area = L + B*

*Volume = (1/3)a*^{2}h

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