Square Mile [mi2] to Square Meter [m2] Converter

Definition: A square mile (mi²) is a unit of area equal to the area of a square that is 1 mile on each side. It is commonly used in the United States and other countries that use the imperial system.

History/origin: The square mile is derived from the mile, which has ancient origins and was traditionally based on the distance a Roman legion could march in a certain amount of time.

Current use: Square miles are used to measure very large areas, such as the size of cities, counties, and regions. It's a common unit in geography, cartography, and environmental studies in the US.

Definition: A square meter (m²) is the SI derived unit of area, equivalent to the area of a square whose sides are one meter long.

History/origin: The square meter is derived from the meter, which was originally defined in the late 18th century as one ten-millionth of the distance from the equator to the North Pole along a meridian.

Current use: Square meters are widely used for measuring the area of rooms, buildings, land, and other surfaces. It's a standard unit in real estate, construction, and many other fields.