EASY MATH HELP!?!?!?! Michael is painting a cylindrical tank with a radius of 15 feet and a height of 60 feet. He must determine the surface area of the tank so that he knows how much paint to purchase. What is the surface area of the tank? Use π = 3.14. A) 84,823 ft2 B) 1413 ft2 C) 5655 ft2 D) 7065 ft2