If $\frac{{{{\left( {3x - 4y - z} \right)}^2}}}{{100}} - {\frac{{\left( {4x + 3y - 1} \right)}}{{225}}^2} = 1$ then
length of latusrectum of hyperbola is

  • A

    $4.5$

  • B

    $\frac{40}{3}$

  • C

    $9$

  • D

    $\frac{8}{3}$

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