# Equilateral triangle side length

An equilateral, or conformal, triangle is a regular polygon with three sides, the simplest of regular polygons. All sides of a regular triangle are equal to each other, all angles of this triangle are equal to each other and are 60 degrees.

**Calculate the side of an equilateral triangle through the height**

**Equilateral triangle height h**

**Calculate the sides of an equilateral triangle in terms of area**

**Equilateral triangle area S**