Eurasia covers around 55,000,000 square kilometres (21,000,000 sq mi), or around 36.2% of the Earth's total land area. The landmass contains around 5.0 billion people, equating to approximately 70% of the human population. Humans first settled in Eurasia between 60,000 and 125,000 years ago.
There are 3 feet in a yard. 1 Yard is equal to 3 Feet. 1 yd = 3 ft. The Imperial system recognizes a yard as a linear measurement unit for measuring length or distance. Yard is commonly used in modern US system of measurement. A yard is equal to 36 inches or 3 feet. Both units of yard and inch have been used since the 13th century. A foot (pl. feet) is a common length unit used in Imperial system and the current US customary unit system. A foot is equal to 0.3048 meter.
For the unit of weight, see fotmal. The foot (pl. feet; abbreviation: ft; symbol: â², the prime symbol) is a unit of length in the imperial and US customary systems of measurement. Since 1959, both units have been defined by international agreement as equivalent to 0.3048 meters exactly. In both systems, the foot comprises 12 inches and three feet compose a yard.