SOLUTION: Hi 2 closed cylinders are located top and bottom.each cylinder has radius of 11cm height 9cm. In between them is a cylinder with dimensions radius 2cm height 10cm.what is total s

Question 1076631: Hi
2 closed cylinders are located top and bottom.each cylinder has radius of 11cm height 9cm. In between them is a cylinder with dimensions radius 2cm height 10cm.what is total surface area.
The textbook solution is 560pi but I cant understand the solution.
Thanks
Answer by josgarithmetic(39625) (Show Source): You can put this solution on YOUR website!
Assuming all disc parts are not open and the cylinder in the middle each share a circle where it meets the top and bottom cylinder

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