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WAEC Agricultural Science 2025 Question 28

Question 28

Farm Surveying and Planning

A farmland was surveyed and mapped as shown in the diagram below.
If AB is 15 m, DC is 10 m and EF is 8m, calculate the area of the farmland

Diagram for this question
  1. A.80 m2
  2. B.100 m2
  3. C.120 m2
  4. D.200 m2
Show the answer and explanation

Answer: B (100 m2)

Explanation

Trapezium area = ½ × (15 + 10) × 8 = 100 m².