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Answer: L= 90-3 i hope this helps u :)

fieryanswererft

Answer:

[tex]\sf length = 8b+2[/tex]

Explanation:

  • area of rectangle = length * width

Given:

  • Area: 64b² - 4
  • Width: 64b² - 4

using the formula:

[tex]\hookrightarrow \sf 64b^2 - 4 = length * (8b - 2)[/tex]

[tex]\hookrightarrow \sf \dfrac{64b^2 - 4 }{(8b - 2)} = length[/tex]

[tex]\hookrightarrow \sf length = 8b+2[/tex]

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