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I have posted a link there to this thread so the OP can view my work.What is the surface area of this torus?

Here are the dimensions:

R=13"

r=4"

I thought of it as just a cylinder with the length being 26(pi) and the diameter being 8. I just keep on getting different answers every time I try to solve this problem. I got 2052.88 in², but I don't think it is correct.