CST Level 1 Land Surveyor Certification 2026 – 400 Free Practice Questions to Pass the Exam

The correct answer is the hectare, as one hectare is defined as 10,000 square meters, which is equivalent to approximately 2.471 acres. This relationship makes hectares a commonly used unit of measure in agriculture and land management, especially in regions that utilize the metric system. Understanding this conversion is essential for land surveyors, as they often deal with large plots of land and need to accurately interpret area in terms that are familiar to stakeholders, including farmers, developers, and landowners.

On the other hand, the other units may have relevance in specific contexts, but they do not directly convert to 2.471 acres. A labor typically refers to a specific unit used in some agricultural contexts, a morgen varies in size based on regional definitions and is commonly used in South Africa and parts of Western Europe, while a rood is historically related to the acre but represents a smaller area, equivalent to one-quarter of an acre. Therefore, while those options exist, they do not fit the specific area measurement of approximately 2.471 acres as accurately as the hectare does.