# Pyramid (geometry)

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A pyramid is a polygon structure in which the base is surmounted by three or more triangular sides which meet at a common apex.

## Geometry

The volume of a square-based pyramid:

$V= \frac{1}{3}Bh$

V is the overall volume of a pyramid. B equals the area of the base, and h is the perpendicular height.[1][2][3]