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Convert Acre To Square Kilometer

Conversion Results

Acre Square Kilometer
0.01 0.00004
0.1 0.000405
1 0.004047
2 0.008094
3 0.012141
5 0.020234
10 0.040469
20 0.080937
50 0.202343
100 0.404686
1000 4.046856

How to Convert Acre to Square Kilometer

Step-by-Step Explanation

  1. Value to convert: 10 Acre
  2. Conversion Factor: 1 Acre = 0.004047 Square Kilometer
  3. Calculate: 10 × 0.004047 → 0.040469 Square Kilometer

Unit Information

Acre (ac)

Definition

An acre is a unit of area equal to 43,560 square feet or approximately 4,047 square meters. It was historically defined as the area of land that could be plowed in one day by a yoke of oxen.

Current Use

Acres are widely used in the United States, United Kingdom, and other countries for measuring agricultural land, real estate, and property.

Square Kilometer (km²)

Definition

A square kilometer (symbol: km²) is a unit of area equal to one million square meters (10⁶ m²) or 100 hectares.

Current Use

Square kilometers are used to measure large areas such as cities, countries, geographic regions, and land masses.

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