Find the Length of the Side of an Equilateral Triangle

Online calculator designed for calculating the length of a side in a triangle where all three sides are equal.

To calculate the length of the side of an equilateral triangle, knowing the height, you can use the following formula: a = 2 * h / √3

To calculate the length of the side of an equilateral triangle, knowing the area, you can use the following formula: a = √(4 * S / √3)