The altitude of an equilateral triangle of side x cm is July 8, 2019 16 32 64 128 What is the area of the equilateral triangle whose altitude is 6 Area of equilateral triangle The altitude of an equilateral triangle is 2√3 centimetres. how long is each side of the triangle The length of the side of an equilateral triangle is 3√3 cm. find the length of its altitude