Question

The area of an equilateral triangle is 64√3 sqr. find the length of each side of the equilateral triangle.

Answer 1

√3/4 * a^2 = 64√3
a^2=64*4
a^2=256
a = 16

Answer 2

Length of side=roots3/4*(side)^2
Let side be 'a'
64=a^2/4
64*4=a^2
256=a^2
root 256=a
a=16
Therefore side =16