The edge of a cube is decreasing at the rate of $0.04 \ cm/sec$. If the edge of the cube is $10 \ cm$,then the rate of decrease of the surface area of the cube is...

  • A
    $4.8 \ cm^2/sec$
  • B
    $4.08 \ cm^2/sec$
  • C
    $48 \ cm^2/sec$
  • D
    $4.008 \ cm^2/sec$

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