What is the surface area of the cylinder in terms of ? The diagram is not drawn to scale. (1 point) r=8 h=20Responses 352 in.2 352 Image with alt text: pi in. 2 320 in.2 320 Image with alt text: pi in. 2 832 in.2 832 Image with alt text: pi in. 2 448 in.2
The formula to calculate the surface area of a cylinder is SA = 2(pi)r^2 + 2(pi)rh, where r is the radius and h is the height.
Given r=8 and h=20:
SA = 2(pi)(8)^2 + 2(pi)(8)(20)
= 2(pi)(64) + 2(pi)(160)
= 128(pi) + 320(pi)
= 448(pi) in^2
Therefore, the surface area of the cylinder in terms of pi is 448(pi) in^2. The closest answer option is 448 in^2.