5 answers
(click or scroll down)
Surface Area of Cylinder = 2πr(r + h)
Surface Area = 2(3.14)(6)(6 + 20)
Surface Area = 2(3.14)(6)(26)
Surface Area = 2(3.14)(156)
Surface Area = 2(490.64)
Surface Area = 981.28
So, the surface area of the cylinder is approximately 981.28 in^2.