Question 655334
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Hi,
A side of a square{{{highlight(s)}}} is 10 meters longer than the side{{{highlight(x)}}} of an equilateral triangle. 
If the perimeter of the triangle is 9 meters, find the perimeter of the square.
Question states***perimeter of the triangle is 9 meters
  3x = 9m
   x = 3m  
s = 3m + 10m = 13m
{{{P[S] = 4*13m = 52m}}}