A regular hexagon has a perimeter of $p$ (in length units) and an area of $A$ (in square units). If $A = 3,$ then find the side length of the hexagon.
A = 6 (1/2) (side length)^2 * sqrt (3) / 2
3 = 3 (side length)^2 * sqrt (3) /2
2 /sqrt 3 = side length^2
sqrt [ 2 / sqrt 3 ] = side lengrh ≈ 1.075