SOLUTION: An iron pipe10 ft. long has an internal diameter of 1 ft. If the iron is ½ in. thick, find the volume of metal in the pipe.

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Question 1183564: An iron pipe10 ft. long has an internal diameter of 1 ft. If the iron is
½ in. thick, find the volume of metal in the pipe.
Answer by josgarithmetic(39625) About Me  (Show Source):
You can put this solution on YOUR website!
(Length is 120 inches). The inside diameter 12 inches. The outside diameter is then 13 inches. Use formula for volume of cylinder; and subtraction.