Convert Square kilometer to Rood

Simple, fast and user-friendly online tool to convert Square kilometer to Rood ( km2 to rood ) vice-versa and other Area related units. Learn and share how to convert Square kilometer to Rood ( km2 to rood ). Click to expand short unit definition.

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   Square kilometer (km2) =    Rood (rood)

What is Square kilometer ?

A Square kilometer (km²) is a unit of area measurement in the metric system. It represents the area of a square where each side is one kilometer (1,000 meters) in length. This unit is commonly used to measure large areas such as cities, countries, forests, and oceans.

How to Visualize a Square Kilometer
  • Imagine a square with sides that are each one kilometer long.
  • If you place kilometer-long sticks on the ground to form a square, the enclosed area is one square kilometer.
Countries That Use Square Kilometers

The square kilometer is widely used around the world, particularly in countries that follow the metric system. These countries include:

  • All European countries (e.g., France, Germany, Spain, Italy)
  • Asian countries (e.g., China, Japan, India)
  • African countries (e.g., South Africa, Egypt, Kenya)
  • Australia and New Zealand
  • South American countries (e.g., Brazil, Argentina, Chile)
  • Canada
Examples of Usage
  1. Geography: When describing the size of countries, continents, and large natural features, areas are often given in square kilometers.
  2. Urban Planning: City planners and developers use square kilometers to discuss the area covered by cities and metropolitan regions.
  3. Environmental Science: Scientists measure forest coverage, lakes, and other large ecological regions in square kilometers.
Conversions

For those in countries that use different measurement systems, it's helpful to know conversions:

  • Square Miles to Square Kilometers: 1 square mile ≈ 2.58999 square kilometers.
  • Hectares to Square Kilometers: 1 hectare ≈ 0.01 square kilometers.
Visual Comparison
  • A small town might cover an area of 5-10 square kilometers.
  • Large cities can span hundreds to thousands of square kilometers.
  • The Amazon Rainforest covers an area of approximately 5.5 million square kilometers.

Using square kilometers helps provide a standard, easily understood measurement of large areas across various applications worldwide.




What is Rood ?

A Rood is an old unit of area measurement that is less commonly used today. It is part of the Imperial system of measurement and was historically used in land surveying and agriculture.

Detailed Definition:
  1. Size of a Rood: A rood is equal to one-quarter of an acre.

    Area of a Rood=14 acre=10,890 square feet\text{Area of a Rood} = \frac{1}{4} \text{ acre} = 10,890 \text{ square feet}
  2. Equivalents in Other Units:

    • Square Feet: 1 rood is 10,890 square feet.
    • Square Meters: 1 rood is approximately 1,012 square meters.
    • Acres: 4 roods make up 1 acre. Therefore: 1 acre=4 roods1 \text{ acre} = 4 \text{ roods}
Usage:
  • Historical Use: The rood was commonly used in the past for land measurement, particularly in agriculture and land surveying. It is now largely obsolete but may still appear in historical documents and land records.
Countries That Used Roods:
  • United Kingdom: The rood was used in historical land measurements and legal documents.
  • United States: The rood was used in some regions for land measurement, particularly in older property deeds.
  • Australia: The rood was used in land measurement, especially in agricultural contexts, though it is no longer in common use.
Context of Use:
  • Historical Land Measurement: The rood was used to measure large plots of land, particularly in rural and agricultural areas.
  • Legal Documents: The rood appears in historical legal documents and property records.
  • Agriculture: Farmers historically used roods to measure fields and farm sizes.
Example:

Imagine a large rectangular plot of land. If the plot is 10,890 square feet, it is equal to one rood. This visualization helps people understand the scale of a rood when discussing historical land areas.

By understanding the definition and use of a rood, you can appreciate its role in historical land measurement and its presence in old land records and documents.



List of Area conversion units
Square meter Square kilometer Square decimeter Square millimeter Square centimeter Square inch Square foot Square mile Square yard Square rod Hectare Ares Acre Rood Barn