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El largo de un terreno rectangular es 42 cm más que dos veces su ancho. El perímetro es
624 cm.

Sagot :

Answer:

Ancho:   x

Largo:  2x + 4  

PERÍMETRO DEL RECTÁNGULO:

                        P = 2(Largo) + 2(Ancho)

luego pasa por este:

          32 = 2(2x + 4) + 2x

          32 = 4x + 8 + 2x

          32 = 6x + 8

     32 - 8 = 6x

          24 = 6x

       24/6 = x

            4 = x

Lo cambias por este:

Ancho:   x = 4 pies

Largo:  2x + 4 pies = 2(4 pies) + 4 pies = 12 pies es de PERRITOS1000

Step-by-step explanation:

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