The edge of a square increases at the rate of 4 cm/s. Which of the following statements is true?

The rate of change of perimeter is 0 cm/s. The rate of change of area with respect to time does not depend on the length of the edge. The rate of change of area with respect to time depends on the length of the edge. None of the above

The rate of change of area with respect to time depends on the length of the edge.

dA/dt = 8x cm2/s