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Surface area

Cam's tent (shown below) is a triangular prism.
Find the surface area, including the floor, of his tent.
  • Your answer should be
  • an integer, like 66
  • a simplified proper fraction, like 3/53/5
  • a simplified improper fraction, like 7/47/4
  • a mixed number, like 1 3/41\ 3/4
  • an exact decimal, like 0.750.75
  • a multiple of pi, like 12 pi12\ \text{pi} or 2/3 pi2/3\ \text{pi}
 m2\text{ m}^2
Created with Raphaël1 m1 \text{ m}3 m3 \text{ m}2 m2 \text{ m}1 m1 \text{ m}2 m2 \text{ m}1.7 m1.7 \text{ m}