Area units calculator & converter tool
Rood Conversions Table
Equivalent of 15 Rood: |
15176.042088223 m2 (Square meter) |
151760420.88223 cm2 (Square centimeter) |
1517604.2088223 dm2 (Square decimeter) |
15176042088.223 mm2 (Square milimeter) |
0.015176042088223 km2 (Square Kilometer) |
1.5176042088223 Hectare |
151.76042088223 Are |
15.176042088223 Decare |
15176.042088223 Centiare |
4.4390681910158 Arpent |
15176042.088223 Barn |
163353.39943343 Square feet |
3.7500758802104 Acre |
600.01365843788 Square perche |
0.0058594698502631 Square mil |
18150.394577094 Square yard |
23522935.465342 Square inch |
0.00016283893160664 Canton |
0.023431808984217 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.