Surface Area of Metal Pipe · PhysicsBowl 2018 #17

Physics · mechanics

Problem

A thick-walled metal pipe of length 20.0 cm has an inside diameter of 2.00 cm and an outside diameter of 2.40 cm. What is the total surface area of the pipe, including the inside, outside, and ends, in cm²? (A) 276 (B) 277 (C) 278 (D) 279 (E) 282

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