megan-wilkinson_60c270527675c
megan-wilkinson_60c270527675c
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1 - x + x+1 + x+2 + x+3 + x+4 = 210 5x + 10 = 210 5x = 210 - 10 5x = 200 x = 40 2 - x+3 + x + x+3 + x = 26 4x + 6 = 26 4x = 26 - 6 4x = 20 x = 5 comprimento = 5 + 3 = 8cm largura = 5cm