Square Yard [yd2] to Square Mile [mi2] Converter

Definition: A square yard (yd²) is a unit of area equal to the area of a square that is 1 yard on each side. It is commonly used in the United States and other countries that use the imperial system.

History/origin: The square yard is derived from the yard, which historically was linked to the length of a person's arm or stride. Its definition has evolved over time.

Current use: Square yards are used to measure moderate-sized areas, such as the area of rooms, gardens, or carpets. It's a common unit in construction, landscaping, and interior design in the US.

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.