The length 'x' of rectangle is decreasing at the rate of 3 cm/min and width 'y' is increasing at the rate of 2 cm/min. When `x = 8` and `y = 4` cm, find the rate of change of, the area of rectangle

The length 'x' of rectangle is decreasing at the rate of 2 cm/min and width 'y' is increasing at the rate of 3 cm/min. When x = 8 and y = 6 cm, find the rate of change of the area of rectangle

The length 'x' of rectangle is decreasing at the rate of 3 cm/min and width 'y' is increasing at the rate of 2 cm/min. When x = 8 and y = 4 cm, find the rate of change of, the Perimeter of rectangle

The length 'x' of a rectangle is decreasing at the rate of 3cm/m and width 'y' is increasing at the rate of 2cm/m. When x = 10 cm and y = 6 cm, find the rate of change of : the area of the rectangle.

The length 'x' of a rectangle is decreasing at the rate of 3cm/m and width 'y' is increasing at the rate of 2cm/m. When x = 10 cm and y = 6 cm, find the rate of change of : the perimeter

The length x of a rectangle is decreasign at the rate of 5 cm/min and the width y is incresaing at the rate of 4cm/min. when x = 8 cm and y = 6 cm, find the rates of change of the area of the rectangle.

The length x of a rectangle is decreasing at the rate of 2 cm/s and the width y is increasing at the rate of 2 cm/s. When x = 12 cm and y = 5 cm find the rate of change of (a) the perimeter