Respuesta :

Answer:

214 ft^2.

Step-by-step explanation:

There are 6 faces:

2 of dimensions  6 * 5 = 30 * 2 = 60 ft^2 in area.

2 of dimensions  6 * 7 = 42 * 2 = 84 ft^2.

2 of dimensions 5 * 7 = 35 * 2 = 70 ft^2.

So the total surface area = 60 + 84 + 72.

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Answer:

214

Step-by-step explanation: