SOLUTION: If R and r denote the external and internal radii of a
hollow right circular cylinder respectively and h is the
height, then the total surface area becomes
Algebra.Com
Question 1143322: If R and r denote the external and internal radii of a
hollow right circular cylinder respectively and h is the
height, then the total surface area becomes
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find the surface areas, and add them.
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