10are
10are is a unit of area in the metric system. It is equal to 100 square meters. The term "are" is derived from the Latin word "area," meaning "open space." The are was formerly a unit of area in several European countries, but it has largely been replaced by the hectare, which is equal to 100 ares or 10,000 square meters. The are is still used in some countries, particularly in land registration and cadastral surveys. It is also sometimes used in agriculture to measure the area of small plots of land. The symbol for the are is "a". For example, a square with sides of 10 meters would have an area of 100 square meters, or 1 are. A hectare is commonly used for larger areas like fields or forests. While not as common as hectares or square meters in everyday use, the are remains a defined metric unit of area.