SOLUTION: The outer radius of a cylinderical metal tube is R and t is the tickness of the metal. Show that the volume, V, of metal in a length, l units of the tube is given by V = Pilt(2R-t)

Question 1143290: The outer radius of a cylinderical metal tube is R and t is the tickness of the metal. Show that the volume, V, of metal in a length, l units of the tube is given by V = Pilt(2R-t)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The outer radius of a cylinderical metal tube is R and t is the tickness of the metal. Show that the volume, V, of metal in a length, l units of the tube is given by V = Pilt(2R-t)
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Length = L
Find the volume of a tube of radius R
Find the volume of a tube of radius R-t
Subtract

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