Answer :
To find the surface area of a rectangular box, use the formula 2lw + 2lh + 2wh with the provided dimensions to calculate the total surface area as ooption A) 514.75 square inches.
Surface Area of a Rectangular Box Calculation:
- Calculate the surface area using the formula: 2lw + 2lh + 2wh, where l = length, w = width, and h = height.
- Substitute the values: 2(9.5)(12.5) + 2(9.5)(18) + 2(12.5)(18).
- Calculate to get the total surface area which equals 514.75 square inches.
Therefore, surface area of Quentin's box is 514.75 squares inches.