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Combination of solids (basic)

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A tent is in the shape of a cylinder surmounted by a conical top of same diameter 10cm.
The slant height of the conical part is 13cm and the height of the cylindrical part is 10cm.
Find the surface area of the tent.
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi