A rectangular plot has coordinate corners at (0, 0), (100, 0), (100, 50), and (0, 50), with coordinates in metres. What is its area?
Correct answer: A. 5,000 square metres
- A. 5,000 square metres
- B. 3,000 square metres
- C. 1,500 square metres
- D. 10,000 square metres
Explanation
The plot has a length of 100 m and a width of 50 m. Its area is therefore 100 × 50 = 5,000 square metres.
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Surveying covers measurement of distances, angles and elevations, traversing, levelling, contouring, plane table work, theodolites, total stations and basic photogrammetry. It includes error adjustment, coordinate calculations, area and volume determination, and the distinction between accuracy and precision, as well as between temporary and permanent adjustments.
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