To answer the questions systematically:
Part 1
Side \( x \) of the vertical cross-section corresponds to:
- C. The height, which is equal to 2 ft
Part 2
Side \( y \) of the vertical cross-section corresponds to:
- A. The length, which is equal to 8 ft
Part 3
The dimensions of the vertical cross-section (height and length) would be:
- B. 2 ft × 8 ft
In summary:
- Side \( x \) is the height (2 ft).
- Side \( y \) is the length (8 ft).
- The dimensions of the vertical cross-section are 2 ft × 8 ft.