We are given a right circular cylinder can whose radius..?

We are given a right circular cylinder can whose radius r, given in inches, equals its height. Using differentials, by approximately how much does the total surface area of this right circular cylinder can (also include top and bottom) increase when the radius is increased from 5 inches to 5.2 inches? Use 3.14 for pi (Hint: First state the total surface area S formula for this can).