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Understanding the Acre: A Historical and Practical Quiz

This quiz tests your knowledge about the acre, its historical significance, and its usage in various measurement systems.

1 Historically, the size of farms and landed estates in the United Kingdom was usually expressed in acres (or acres, ________, and perches), even if the number of acres was so large that it might conveniently have been expressed in square miles.

2 The word "furlong" itself derives from the fact that it is one ________ long.

3 Before the enactment of the ________, many countries in Europe used their own official acres.

4 The acre was approximately the amount of land tillable by one man behind an ox in one ________.

5 In the ________, the hectare is commonly used for the same purpose.

6 The acre is a unit of ________ in a number of different systems, including the imperial and U.S. customary systems.

7 One acre is 90.75 percent of a 53.33-yard-wide ________ field.

8 In 1958, the United States and countries of the ________ defined the length of the international yard to be 0.9144 meters.

9 These were differently sized in different countries, for instance, the historical French acre was 4,221 square meters, whereas in ________ as many variants of "acre" existed as there were German states.

💡 Interesting Facts

  • the Crocodile Lake National Wildlife Refuge protects nearly 7,000 acres of American crocodile habitat in southern Florida.
  • the community of Half Acre, Alabama, once contained half an acre of land that was deeded to The Devil.
  • together with the Treaty of Mendota, the Treaty of Traverse des Sioux ceded nearly 24 million acres of Sioux land to the United States in exchange for cash and annuities.
  • the eruption of Pu'u 'O'o added 544 acres (2.2 km²) of land to the island of Hawaii.
  • land under cultivation has grown from under 400,000 acres in 1976 to more than eight million acres in 1993 thanks to the irrigation in Saudi Arabia.
  • Caesars Creek State Park has 7,900 acres centered around a 2,800 acre lake created by the U.S. Army Corps of Engineers.
  • Pike Island in Minnesota was part of the 100,000 acres (405 km²) purchased from the Dakota Indians in 1805 by Zebulon Pike.
  • despite their names, Little Bolton had a larger acreage than Great Bolton.
  • Ash Lawn-Highland, the former home of U.S. President James Monroe, has been transformed into a 535-acre working farm, museum, and site for the performing arts.