Area units calculator & converter tool
Rood Conversions Table
Equivalent of 18 Rood: |
18211.250505868 m2 (Square meter) |
182112505.05868 cm2 (Square centimeter) |
1821125.0505868 dm2 (Square decimeter) |
18211250505.868 mm2 (Square milimeter) |
0.018211250505868 km2 (Square Kilometer) |
1.8211250505868 Hectare |
182.11250505868 Are |
18.211250505868 Decare |
18211.250505868 Centiare |
5.3268818292189 Arpent |
18211250.505868 Barn |
196024.07932011 Square feet |
4.5000910562525 Acre |
720.01639012546 Square perche |
0.0070313638203157 Square mil |
21780.473492513 Square yard |
28227522.55841 Square inch |
0.00019540671792796 Canton |
0.02811817078106 Homestead |
Rood / Acre Units Definition
Rood
Rood is an English unit of area equal to one quarter of an acre or 10,890 square feet, exactly 1,011.7141056 m2. A rectangle that is one furlong (i.e., 10 chains, or 40 rods) in length and one rod in width is one rood in area, as is any space comprising 40 perches (a perch being one square rod).
Acre
The acre (/ˈeɪkər/ AY-kər) is a unit of land area used in the British imperial and the United States customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet), which is exactly equal to 10 square chains, 1⁄640 of a square mile, 4,840 square yards, or 43,560 square feet, and approximately 4,047 m2, or about 40% of a hectare. Based upon the international yard and pound agreement of 1959, an acre may be declared as exactly 4,046.8564224 square metres. The acre is sometimes abbreviated ac but is usually spelled out as the word "acre".