# How many feet equal to 722 inches?

722 inches = 60.2 feet.

### What is the volume of air that weighs one ounce?

This question is difficult to answer because the density of air varies so widely and is dependent on so many things. The density of air changes with temperature and pressure and the amount of moisture it contains. So, let's assume that you have dry air at zero degrees Celsius and one atmosphere. Also, you didn't state the units you wish your answer to be in. Many air-density tables state the density of dry air to…