Respuesta :

Answer:

Hey there! The length is 21 inches and width is 3 inches

Step-by-step explanation:

Width = x inches

Length = 6x + 3

So, Perimeter = 2(l+b)

48= 2(6x+3 +x)

24 = 7x +3

7x = 21

x = 21/7

x = 3 inches

So, length = 6x +3

= 18 + 3

= 21 inches

Hope it helps! Pls mark me brainliest

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