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#32479

polygons

perimeter

geometry

hard

120 sec

A total of 4 squares each have side length $x$ . A total of 5 equilateral triangles each have side length $y$ . The sum of the perimeters of all these squares and triangles is 188. If the side length of each square, $x$ , is twice the side length of each triangle, $y$ , what is the value of $y$ ?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.