Mathematics, 21.10.2020 23:01 caitlin89

a square and equilateral triangle have the same perimeters. the length of a side of the triangle is 4x+2 inches. The length of a side if the square is 2x+2 inches. Write and solve an equation to find the side length of the triangle, the side length of the square and their perimeter

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a square and equilateral triangle have the same perimeters. the length of a side of the triangle is...