The calculation that will give us the total surface area of the solid figure that is made up of square faces is: B. 6 × 5 × 5
Area of a square = (side length)².
Therefore are six (6) square faces that make up the solid figure.
Area of the 6 square faces = total surface area of the solid figure = 6(5²)
Total surface area of the solid figure = 6 × 5 × 5
Total surface area of the solid figure is: B. 6 × 5 × 5
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