[单选题]
A thick-walled metal pip hen. dbon::i;e 3djt(w :6dfnf mf)vcf v.v46 bof length 20.0 cm has an inside diameter of 2.00 cm and an outside diameter ofwt (.6vnc vf) d4f3vd6jm: bff 2.40 cm. What is the total surface area of the pipe, counting the ends, in $cm^{2}$?
