Convert rood to square nanometer
Please provide values below to convert rood [rood] to square nanometer [nm^2], or Convert square nanometer to rood.
How to Convert Rood to Square Nanometer
1 rood = 1.0117141056e+21 nm^2
Example: convert 15 rood to nm^2:
15 rood = 15 × 1.0117141056e+21 nm^2 = 1.5175711584e+22 nm^2
Rood to Square Nanometer Conversion Table
| rood | square nanometer |
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Rood
A rood is an old unit of area measurement used primarily in England, equal to a quarter of an acre or 1,210 square yards.
History/Origin
The rood originated in medieval England and was commonly used in land measurement during the Middle Ages. Its usage declined with the standardization of measurement systems in the 19th and 20th centuries.
Current Use
The rood is largely obsolete today and is rarely used outside historical or land survey contexts. It is primarily of historical interest in the study of traditional land measurements.
Square Nanometer
A square nanometer (nm^2) is a unit of area equal to the area of a square with sides measuring one nanometer each.
History/Origin
The nanometer as a unit of length has been used since the development of nanotechnology in the late 20th century, with the concept of measuring extremely small areas like nm^2 emerging alongside advancements in microscopy and nanoscience.
Current Use
Square nanometers are primarily used in nanotechnology, materials science, and semiconductor industries to quantify extremely small surface areas, such as the dimensions of nanomaterials, thin films, and microscopic structures.