Question

find the area of an equilateral triangle having each side x cm?

Answer 1

I guess it will be 3x but dont know the value of x

Answer 2

Area of an equilateral ∆ = √3/4 ×a^2........ ( a = side of ∆ ).......... ATQ. -----> Side = x .... So area = √3/4x^2...