2025 GESS PRELIMS P1 Q19

2025 GESS PRELIMS P1 Q19

Secondary 4
4 marks

A nature reserve has a land area of \(225\text{ km}^2\).

  1. Find the area of the nature reserve on a map with a scale of \(1:1\,000\,000\).[2]
  2. The same nature reserve is represented by an area of \(36\text{ cm}^2\) on another map. Express the scale of this map in \(1:n\).[2]

Solution:

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Answer:(a) \(2.25\text{ cm}^2\) (b) \(1:250000\)

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