Area units calculator & converter tool
Perche2 Conversions Table
Equivalent of 18 Square perche: |
455.27089883122 m2 (Square meter) |
4552708.9883122 cm2 (Square centimeter) |
45527.089883122 dm2 (Square decimeter) |
455270898.83122 mm2 (Square milimeter) |
0.00045527089883122 km2 (Square Kilometer) |
0.045527089883122 Hectare |
4.5527089883122 Are |
0.45527089883122 Decare |
455.27089883122 Centiare |
0.13316901426263 Arpent |
455270.89883122 Barn |
4900.4904279294 Square feet |
0.11249971545569 Acre |
0.00017578009403873 Square mil |
544.49944229315 Square yard |
705671.99999829 Square inch |
4.885056744459E-6 Canton |
0.0007029382677954 Homestead |
0.44998975640478 Rood |
Perche2 / Centiare Units Definition
Square perche
A square perch (often shortened to just a perch) is a unit of measurement and is equal to 25.29285264 square metres. Confusingly, a perch (not the squared
variety) is also called a rod or pole because it’s based on a surveyor’s tool
measuring exactly 5½ yards or 16½ feet or ¼ of a surveyor’s chain. The perch or rod was helpful tool and measurement for a surveyor because it could be used to create a ‘perfect’ acre of 40 perches by 4 perches – remember 160 perches equals an acre.
Centiare
The centiare is a unit of area used in the metric system, synonymous with square meter (m2). The abbreviation for centiare is ca. The abbreviation for centiare is ca. The centiare measurement is used almost exclusively for land measurements and is mainly used in countries where Dutch, French, German, Polish or Portuguese are spoken.