How many cubic feet are there in a cubic yard?

In the context of measurements, a cubic yard is a unit of volume that is equivalent to the volume of a cube that has edges measuring one yard in length. To find out how many cubic feet are in one cubic yard, it's essential to convert yards to feet, since there are 3 feet in a yard.

By calculating the volume of a cube with one yard on each side, we start with the formula for the volume of a cube, which is length × width × height. In this case, each side is 3 feet (since 1 yard = 3 feet). Therefore, the volume in cubic feet is:

3 feet × 3 feet × 3 feet = 27 cubic feet.

This means that there are 27 cubic feet in one cubic yard, making the correct answer 27. Understanding this conversion is crucial for carpentry and other construction-related fields, as measurements in yards and feet are frequently used.