Area units calculator & converter tool
Perche2 Conversions Table
Equivalent of 20 Square perche: |
505.85655425691 m2 (Square meter) |
5058565.5425691 cm2 (Square centimeter) |
50585.655425691 dm2 (Square decimeter) |
505856554.25691 mm2 (Square milimeter) |
0.00050585655425691 km2 (Square Kilometer) |
0.050585655425691 Hectare |
5.0585655425691 Are |
0.50585655425691 Decare |
505.85655425691 Centiare |
0.14796557140292 Arpent |
505856.55425691 Barn |
5444.9893643659 Square feet |
0.12499968383965 Acre |
0.00019531121559859 Square mil |
604.99938032572 Square yard |
784079.99999811 Square inch |
5.4278408271766E-6 Canton |
0.00078104251977267 Homestead |
0.49998861822753 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.