Area units calculator & converter tool
Acre Conversions Table
Equivalent of 11 Acre: |
44515.489366868 m2 (Square meter) |
445154893.66868 cm2 (Square centimeter) |
4451548.9366868 dm2 (Square decimeter) |
44515489366.868 mm2 (Square milimeter) |
0.044515489366868 km2 (Square Kilometer) |
4.4515489366868 Hectare |
445.15489366868 Are |
44.515489366868 Decare |
44515.489366868 Centiare |
13.021003217256 Arpent |
44515489.366868 Barn |
479160.27599603 Square feet |
1760.0044515489 Square perche |
0.017187430444548 Square mil |
53240.080127881 Square yard |
68999214.518358 Square inch |
0.0004776512009065 Canton |
0.068731915582445 Homestead |
43.999109690213 Rood |
Acre / Pouce2 Units Definition
Acre
The acre (/ˈeɪkər/ AY-kər) is a unit of land area used in the British imperial and the United States customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet), which is exactly equal to 10 square chains, 1⁄640 of a square mile, 4,840 square yards, or 43,560 square feet, and approximately 4,047 m2, or about 40% of a hectare. Based upon the international yard and pound agreement of 1959, an acre may be declared as exactly 4,046.8564224 square metres. The acre is sometimes abbreviated ac but is usually spelled out as the word "acre".
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.