Which equation can be used to find the surface area of the cylinder? A cylinder with a diameter of 6 centimeters and height of 14 centimeters. S = 2 pi (14) squared + 2 pi (14) (6) S = 2 (3) squared + 2 (3) (14) S = 2 pi (6) squared + 2 pi (6) (14) S = 2 pi (3) squared + 2 pi (3) (14) (help asap!)