Answer:
C.160
Ex:
SA=2πrh + 2πr²
By substituting the given parameters into the formula for the surface area (SA) of a cylinder, we have the following;
Surface area = 2πrh + 2πr²
Surface area = 2(3.14)(2.8)(6.3) + 2(3.14)(2.8²)
Surface area = 160 square meters.