Question

Gente me ajudem nesta questao pf

Answer 1

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$\frac{a}{20} = \frac{b}{30} = \frac{c}{40} = \frac{180}{90} \\ \\ \frac{180}{90} =2 \\ \\ \frac{a}{20} =2 \\ \\ a=40m \\ \\ \frac{b}{30} =2 \\ \\ b=60m \\ \\ \frac{c}{40} =2 \\ \\ c=80m$

Logo as medidas dos lotes são 40m , 60m e 80m