Area units calculator & converter tool
Pouce2 Conversions Table
Equivalent of 20 Square inch: |
0.012903187283393 m2 (Square meter) |
129.03187283393 cm2 (Square centimeter) |
1.2903187283393 dm2 (Square decimeter) |
12903.187283393 mm2 (Square milimeter) |
1.2903187283393E-8 km2 (Square Kilometer) |
1.2903187283393E-6 Hectare |
0.00012903187283393 Are |
1.2903187283393E-5 Decare |
0.012903187283393 Centiare |
3.7742467963288E-6 Arpent |
12.903187283393 Barn |
0.13888861759971 Square feet |
3.1884420936628E-6 Acre |
0.00051015202530477 Square perche |
4.981920610118E-9 Square mil |
0.015432082959065 Square yard |
1.384511995508E-10 Canton |
1.9922521165558E-8 Homestead |
1.2753510310905E-5 Rood |
Pouce2 / Rood Units Definition
Square inch
A square inch (plural: square inches) is a unit of area, equal to the area of a square with sides of one inch.historic engineering drawings (number with a square & a double apostrophe, both as an exponent).The square inch is a common unit of measurement in the United States and the United Kingdom. A common unit of pressure, pound per square inch (psi) is derived from this unit of area.
Rood
Rood is an English unit of area equal to one quarter of an acre or 10,890 square feet, exactly 1,011.7141056 m2. A rectangle that is one furlong (i.e., 10 chains, or 40 rods) in length and one rod in width is one rood in area, as is any space comprising 40 perches (a perch being one square rod).