A solid metallic cube having total surface area $24\;m ^{2}$ is uniformly heated. If its temperature is increased by $10\,^{\circ} C$, calculate the increase in volume of the cube $\left(\right.$ Given $\left.: \alpha=5.0 \times 10^{-4}{ }^{\circ} C ^{-1}\right)$

  • [JEE MAIN 2022]
  • A

    $2.4 \times 10^{6} cm ^{3}$

  • B

    $1.2 \times 10^{5} cm ^{3}$

  • C

    $6.0 \times 10^{4} cm ^{3}$

  • D

    $4.8 \times 10^{5} cm ^{3}$

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