largo=b ancho=a =>b=2a
2(b+a)=60 => b+a=30 ====>2a+a=30 => 3a=30 => a=10 y b=20
hallar a.b=10.20=200u² (u=unidades)
4x+2x=60 6x=60 X=60/6 X =10 Área A=10x20=200m2
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largo=b ancho=a =>b=2a
2(b+a)=60 => b+a=30 ====>2a+a=30 => 3a=30 => a=10 y b=20
hallar a.b=10.20=200u² (u=unidades)
4x+2x=60 6x=60 X=60/6 X =10 Área A=10x20=200m2