SOLUTION: A square and an equilateral triangle have equal perimeters. If the area of the triangle is 9sqrt(3) cm^2, find the exact length of the diagonal of the square.
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Question 1121166: A square and an equilateral triangle have equal perimeters. If the area of the triangle is 9sqrt(3) cm^2, find the exact length of the diagonal of the square. Answer by josgarithmetic(39617) (Show Source):