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30-10-2020
Mathematics

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Each side of a square is (7 + 3x) units. Witch is the perimeter of the square?

Respuesta :

30-10-2020

Perimeter formula: Side × 4

Side is 7 + 3x

So, P = 4(7+3x) = 28 + 12x

Answer: 28 + 12x

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