Respuesta:
x=5 cm
Explicación paso a paso:
Ancho=x
Largo=3+2x
Perímetro= 2(Ancho+Largo)=36
[tex]2(x + 3 + 2x) = 2(3x + 3) = 36 \\ 6x = 36 - 6 \\ 6x = 30 \\ x = \frac{30}{6} = 5[/tex]
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Respuesta:
x=5 cm
Explicación paso a paso:
Ancho=x
Largo=3+2x
Perímetro= 2(Ancho+Largo)=36
[tex]2(x + 3 + 2x) = 2(3x + 3) = 36 \\ 6x = 36 - 6 \\ 6x = 30 \\ x = \frac{30}{6} = 5[/tex]