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