Question

In the British system, 10 Square chains of forest plantation is recorded as

• A. 1 hectare
• B. 1 acre
• C. 1 mile
• D. 2 acres

Hint:

Remember the classic land surveying relationship: 10 square chains = 1 acre = 43,560 square feet. This conversion is a fundamental standard in traditiol forestry measurement.

Answer 1

The Correct Option is B

Step 1: Understanding the Concept:
Forest land measurement and boundary surveying traditiolly utilize standard units of area from both the metric and British imperial systems.
Understanding the conversions between these systems is essential for mapping, land titling, and forestry operations.
Key Formula or Approach:
In the traditiol British system, Gunter's chain is the standard measuring unit:
- 1 Gunter's chain = 66 feet.
- Area is calculated in square chains.
- 1 acre is defined as exactly 10 square chains.

Step 2: Detailed Explation:
Let us calculate the area represented by 10 square chains to verify its value in acres:
- Width of 1 square chain = 66 feet.
- Area of 1 square chain = \(66\text{ ft} \times 66\text{ ft} = 4356\text{ sq ft}\).
- Therefore, the area of 10 square chains is:
\[ 10 \times 4356\text{ sq ft} = 43560\text{ sq ft} \]
By definition, 1 acre is equal to exactly 43,560 square feet.
Thus, 10 square chains of forest plantation is recorded precisely as 1 acre.
In comparison, 1 hectare is a metric unit equal to 10,000 square meters (approximately 2.47 acres), and 1 square mile equals 640 acres.

Step 3: Fil Answer:
An area of 10 square chains is equivalent to 1 acre in the British imperial system.
Hence, the correct option is (B).