Area units calculator & converter tool
Rood Conversions Table
Equivalent of 11 Rood: |
11129.097531364 m2 (Square meter) |
111290975.31364 cm2 (Square centimeter) |
1112909.7531364 dm2 (Square decimeter) |
11129097531.364 mm2 (Square milimeter) |
0.011129097531364 km2 (Square Kilometer) |
1.1129097531364 Hectare |
111.29097531364 Are |
11.129097531364 Decare |
11129.097531364 Centiare |
3.2553166734116 Arpent |
11129097.531364 Barn |
119792.49291785 Square feet |
2.7500556454877 Acre |
440.01001618778 Square perche |
0.0042969445568596 Square mil |
13310.289356536 Square yard |
17250152.674584 Square inch |
0.00011941521651153 Canton |
0.017183326588426 Homestead |
Rood / Barn 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).
Barn
A barn (symbol: b) is a metric unit of area equal to 10-28 m2 (100 fm2). Originally used in nuclear physics to express the cross section of nuclei and nuclear reactions, it is also used today in all areas of high energy physics to express the cross sections of any diffusion process, and is best understood as a measure of the probability of interaction between small particles. A barn corresponds approximately to the cross section of a uranium nucleus. The barn is also the unit of area used in nuclear quadrupole resonance and nuclear magnetic resonance to quantify the interaction of a nucleus with an electric field gradient. Although the barn was never an SI unit, the SI standards body recognized it in the 8th SI brochure (replaced 2019) due to its use in particle physics.