what is the height of the st. louis arch in feet and yards
Gateway Arch The Gateway Arch is a 630-foot (192Â m) monument in St. Louis in the U.S. state of Missouri. Clad in stainless steel and built in the form of a weighted catenary arch,[5] it is the world's tallest arch,[4] the tallest man-made monument in the Western Hemisphere,[6] and Missouri's tallest accessible building. Built as a monument to the westward expansion of the United States,[5] and officially dedicated to "the American people," it is the centerpiece of the Jefferson National Expansion Memorial and has become an internationally recognized symbol of St. Louis, as well as a popular tourist destination.
Parking space Parallel parking spaces are typically cited as being approximately 9.1 feet (2.8 m) wide by 20 feet (6.1 m) long.
Acre-foot Since an acre is defined as a chain by a furlong (i.e. 66 ft × 660 ft or 20.12 m × 201.17 m), an acre-foot is 43,560 cubic feet (1,233 m3).
Foot The instep is the arched part of the top of the foot between the toes and the ankle.