Area units calculator & converter tool
Dm2 Conversions Table
Equivalent of 8 dm2 (Square decimeter): |
0.08 m2 (Square meter) |
800 cm2 (Square centimeter) |
80000 mm2 (Square milimeter) |
8.0E-8 km2 (Square Kilometer) |
8.0E-6 Hectare |
0.0008 Are |
8.0E-5 Decare |
0.08 Centiare |
2.34004E-5 Arpent |
80 Barn |
0.861112 Square feet |
1.97684E-5 Acre |
0.003162952 Square perche |
3.0888E-8 Square mil |
0.0956792 Square yard |
124.0003702077 Square inch |
8.584E-10 Canton |
1.2352E-7 Homestead |
7.9072E-5 Rood |
Dm2 / Perche2 Units Definition
dm2 (Square decimeter)
Therefore, a square decimeter (or "square decimeter" in British spelling) is one tenth of a square meter. It can also be expressed by ten square centimeters. A rough example of a decimeter could be the average surface area of some smartphone screens.
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.