Question

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Answer 1

Hola!

Explicación paso a paso:

■》Solución:

$Area_{figura}=Largo \times Ancho \\ Area_{figura}=38 \: cm \times 21 \: cm \\ Area_{figura}=798 \: {cm}^{2} \\ \\ Perimetro_{figura} = 2(Largo + Ancho) \\ Perimetro_{figura} = 2(38 \: cm + 21 \: cm) \\ Perimetro_{figura} = 2(59 \: cm) \\ Perimetro_{figura} = 118 \: cm$