You're describing a rectangular prism (like a box) with dimensions of 2 yards by 3 yards by 1 yard. Here's how to calculate the volume in cubic feet:

1. Convert yards to feet:

* 1 yard = 3 feet

* 2 yards = 2 * 3 feet = 6 feet

* 3 yards = 3 * 3 feet = 9 feet

2. Calculate the volume:

* Volume = Length * Width * Height

* Volume = 6 feet * 9 feet * 3 feet

* Volume = 162 cubic feet

Therefore, a 2 yards by 3 yards by 1 yard box has a volume of 162 cubic feet.