Area of equilateral triangle with side length 2 July 8, 2019 16 32 64 128 Find the area of an equilateral triangle with side length 20 mm Equilateral triangle with side length 2 Height of an equilateral triangle with side length 2 What is the area of an equilateral triangle with a side length of 20 cm What is the area of an equilateral triangle with a side length of 20