Find the rate of change of the fruit relative to its radius r (b) r = 4 cm. (a) r = 3 cm.

Find the rate of change of the area of a circle with respect to its radius r at r = 6 cm

Find the rate of change of the area of circle with respect to its radius r when : (a) r = 3 cm (b) r = 4 cm.

Find the rate of change of the area of a circle with respect to its radius r when (a) r=3cm (b) r=4cm

Find the rate of change of the area of a circle with respect to its radius r when (a) r=3 cm " " (b) r=4 cm

Find the rate of change of the area of a circle with respect to its radius r when (a) r=3 cm " " (b) r=4 cm

Find the rate of change of the area of a circle with respect to its radius r when (a) r=3 cm " " (b) r=4 cm

Find the rate of change of the area of a circle with respect to its radius r when (a) r=3 cm " " (b) r=4 cm

Find the rate of change of the area of a circle with respect to its radius r when (a) r=3 cm " " (b) r=4 cm

Find the rate of change of the area of a circle with respect to its radius r when (a) r = 3 cm.