How many cubic feet are in one cubic yard?

To determine how many cubic feet are in one cubic yard, it's essential to understand the relationship between yards and feet.

One yard is equivalent to three feet. Therefore, when calculating cubic measurements, you raise the conversion factor to the third power because volume is a three-dimensional measurement. In this case, one cubic yard can be calculated as follows:

1 cubic yard = (3 feet) x (3 feet) x (3 feet) = 27 cubic feet.

This results in one cubic yard being equal to 27 cubic feet, hence the correct answer. Understanding this conversion is crucial for various applications, such as construction, landscaping, and other fields requiring volumetric calculations.