acre foot is one of the funnier American units out there. It is defined as a foot × a chain (66 feet) × a furlong (660 feet). So you get this weird rectangular cuboid with very small height and a very long length.
m³ is already a pretty hard to visualize unit (unless you are used to visualize volume) but acre feet is just about impossible.
m³ is already a pretty hard to visualize unit (unless you are used to visualize volume) but acre feet is just about impossible.