Question 397679
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Hi
Let x represent the length of the first side.  (x+5cm) the other two sides
Question states*** Perimeter being the lenfth of all sides
 x +  (x+5cm) +  (x+5cm) = 37cm
solving forx
   3x + 10c = 37cm
       3x = 27cm
        x = 9cm, length of first side. The other two sides are 14cm and 14cm