Convert Roods to Square Centimeters
Convert Roods (ro) to Square Centimeters (cm²) instantly and accurately.
Conversion Formula
cm² = ro × 10117141.06
About Roods
A rood (ro) is a traditional English unit of land area equal to one quarter of an acre, or 40 square rods, approximately 1,011.71 m². Originating in medieval England, the rood was used alongside the acre and the perch for describing land ownership. The name shares its root with 'rod,' the linear unit used to measure it. While largely obsolete in modern use, roods still appear in old English legal documents, historical land surveys, and certain rural property records in England and Wales.
About Square Centimeters
A square centimeter (cm²) is a metric unit of area equal to a square with sides of one centimeter (10 mm × 10 mm). It is widely used for measuring moderate-sized surfaces like postage stamps, credit cards, or smartphone screens. A standard credit card has an area of about 46 cm². This unit is common in everyday crafts, school science, and smaller construction projects where precision matters but square meters would be too large.
Quick Reference Table
| Roods (ro) | Square Centimeters (cm²) |
|---|---|
| 1 ro | 10117100 cm² |
| 2 ro | 20234300 cm² |
| 5 ro | 50585700 cm² |
| 10 ro | 101171000 cm² |
| 25 ro | 252929000 cm² |
| 50 ro | 505857000 cm² |
| 100 ro | 1.012 × 109 cm² |