How many gallons are there in one cubic foot of water?

One cubic foot of water is equivalent to approximately 7.48 gallons. This relationship is based on the conversion between volume measurements commonly used in the United States. Since one cubic foot is defined as a cube measuring one foot on each side, it contains a specific volume of water that can be converted to gallons, which are often used in settings like plumbing and agriculture.

Knowing this conversion is essential for those working in fields related to plumbing, irrigation, and any other scenarios where water volume calculations are necessary. The other figures do not accurately represent the volume of water contained in one cubic foot, which is why they are not correct in this context. Understanding this conversion also facilitates better decision-making in design and construction processes where precise water measurements are critical.