1. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALC9 2.8.003. MY NOTES PRACTICE ANOTHER Each side of a square is increasing at a rate of 3 cm/s. At what rate (in cm /s) is the area of the square increasing when the area of the square is 81 cm-? 27 X cm-/s Enhanced Feedback Please try again, keeping in mind that the area of square of side a is a x a (A - a2). Differentiate this equation with respect to time t using the Chain Rule to find the equation for the rate at which the area is increasing, dA dt Then use the values from the exercise to evaluate the rate of change of the area of the square, paying close attention to the signs of the rates of change of the side (positive when increasing and negative