What is the perimeter of a regular hexagon that has an area of 93.53

A regular hexagon is made up of 6 equilateral triangles.

The area of each equilateral triangle is 93.52  ÷  6  =  15.58666...

The formula for the area of an equilateral triangle is √3/4·s²

--->   √3/4·s²  =  15.586....    (multiply by 4 and divide by √3)

--->   s²  =  36

--->   s  =  6