Fundamentals of Surveying (FS) Practice Exam

What is the area of a rectangle that measures 6 Gunter's chains and 5 Gunter's chains?

1. 3 acres

2. 5 acres

3. 7 acres

4. 10 acres

The correct answer is: 3 acres

To determine the area of a rectangle, you multiply its length by its width. In this case, the rectangle measures 6 Gunter's chains in length and 5 Gunter's chains in width. The area in Gunter's chains is calculated as follows: Area = Length × Width = 6 chains × 5 chains = 30 square chains. Now, to convert square chains into acres, it is essential to know that 1 acre is equivalent to 10 square chains. Therefore, to convert 30 square chains to acres, you divide by 10: 30 square chains ÷ 10 = 3 acres. This confirms that the correct answer is indeed 3 acres, making it the appropriate choice. Understanding the conversion from square chains to acres is crucial in surveying, as it allows surveyors to express land area in more commonly understood units.