2025 CHS PRELIMS P1 Q21

2025 CHS PRELIMS P1 Q21

Secondary 4
3 marks
  1. A river with an actual length of 1 km is represented on a map with a length of 8 cm. Find the map scale in the form (1:n).[1]
  2. A forest is represented by an area of (200 ext{ cm}^2) on the map. Calculate the actual area of forest in square metres, giving your answer in standard form.[2]

Solution:

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Answer:(a) \(1:12500\) (b) \(3.125\times10^6\text{ m}^2\)

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