Respuesta :

Answer:

[tex]P = 10l[/tex]

Step-by-step explanation:

Let [tex]w =[/tex] width of rectangle, [tex]l =[/tex] length of rectangle

[tex]P[/tex] = [tex]2l + 2w[/tex]

[tex]\because[/tex] [tex]w = 4[/tex]×[tex]l[/tex]

[tex]\therefore[/tex] [tex]P[/tex] = [tex]2l[/tex] + [tex]2(4l)[/tex]

= [tex]2l + 8l[/tex]

= [tex]10l[/tex]

Hope this helps :)

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