SOLUTION: find inside diameter of a pipe with 20.5 inch outside diameter and 0.06 inch thickness

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Question 304510: find inside diameter of a pipe with 20.5 inch outside diameter and 0.06 inch thickness
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
20.5-2*.08=20.5-.16=20.34 in. ans. for the inside diameter.