Question 478608
  <pre><font face = "Tohoma" size = 4 color = "indigo"><b> 
Hi,
<img src=" http://upload.wikimedia.org/wikipedia/commons/thumb/9/96/Triangle.Equilateral.svg/200px-Triangle.Equilateral.svg.png " />
 P = 72sqrt(3), length of each side is 72sqrt(3)/3 = 24sqrt(3)