Mathematics, 16.09.2021 17:00 kkkikibdh

A square has sides of length 10x+4, and an equilateral triangle has sides of length 15x - 5. If x = 11.3 centimeters, which shape has the greatest perimeter, and by how much? Show your work.

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A square has sides of length 10x+4, and an equilateral triangle has sides of length 15x - 5. If x =...

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