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Find the surface area of a cylinder with radius 3.4 ft and height 18.6 ft.
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Find the surface area of a cylinder with radius 3.4 ft and height 18.6 ft.

User NGI
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SA = 2 \pi r^2 + 2 \pi rh \\ SA = 2 \pi (3.4^2)+2 \pi (3.4)(18.6) \\ SA = 23.12 \pi + 126.48 \pi \\ SA = 149.60 \pi = 469.744 ft^2
User UIResponder
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