Respuesta :

wegnerkolmp2741o

Answer:

252pi ft^2

Step-by-step explanation:

The surface area of a cylinder is given by

SA = 2 pi r^2 + 2pi rh

The diameter is 12 so the radius is 12/2 = 6

     = 2 pi (6)^2  +2 pi *6*15

    = 72 pi + 180pi

    = 252pi ft^2

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