For a cylinder, the equation to finding the surface area is:
2*3.14r^2 + 2*3.14rh
R = radius
H =height
So, if you replace the r and h with the numbers you should get this equation:
2*3.14*8^2 + 2*3.14*8*9
So, once we solve this our final answer should be:
854.08 in^2
Hope this helps!
