Question

The area of the equilateral triangle is 6cm.the area of the triangle is

Answer 1

area of equilateral ∆ = √3a²/4

√3×36/4 =9√3 cm²

Answer 2

Answer:

IF 6 cm is given as the side of equilateral triangle then,

area = √3a²/4

where a = side of the triangle

thus area = 9√3 cm² or 15.5 cm²