the surface area of the above figure is?

Answer:A. 301.6 cm²Step-by-step explanation:The formula for surface area of a cylinder is SA = 2πr² + 2πrh      where r is the radius of the base, and h is the height2πr² represents the area of the  top and bottom circles2πrh represents the area of the side if it were uncurled.  When uncurled you would have a rectangle.  It is as long around as the circumference of the circle (2πr) and has a given height.  So the length is 2πr, and the width is the height of the cylinder.We are given r = 4 and h = 8. so we have...SA = 2π(4²) + 2π(4)(8)    SA = 32π + 64π          SA = 96π             SA = 301.5928947, which rounds to 301.6 cm²