Definition, Meaning & Synonyms

apothem

Noun

/ˈæpəθɛm/

Definition

The apothem is a line from the center of a regular polygon perpendicular to one of its sides.

Examples

The apothem of a regular hexagon can be calculated using the length of its sides.
In geometry, we often use the apothem to find the area of regular polygons.
When constructing a pentagon, knowing the apothem helps in ensuring the accuracy of the shape.

Meaning

It is a segment that connects the center of a polygon to the midpoint of one of its sides, commonly used in geometry, particularly in the study of regular shapes like pentagons, hexagons, and octagons.