What is the cubic footage of a 4ft x 6ft x 8ft space?

Study for the First-Year HVAC Certification Test. Challenge yourself with multiple choice questions, and improve your knowledge with detailed explanations. Prepare effectively for your certification!

To calculate the cubic footage of a space, you multiply the dimensions of the space together: length, width, and height.

In this case, the space measures 4 feet in length, 6 feet in width, and 8 feet in height. The formula for volume (cubic footage) is:

Volume = Length × Width × Height

Substituting the given dimensions into the formula:

Volume = 4 ft × 6 ft × 8 ft

Calculating this step by step:

  1. First, multiply the length and width:

4 ft × 6 ft = 24 ft² (this gives square footage)

  1. Then, multiply that result by the height:

24 ft² × 8 ft = 192 ft³

Thus, the cubic footage of the specified space is 192 cubic feet, making this the correct answer. Understanding how to calculate volume is essential in HVAC and other fields of construction and design, as it informs about space requirements for equipment installation, air distribution, and more.

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