Model linear and area scales
Model linear and area scales
Secondary 2
4 marks
TGM Original Questions
A garage model uses scale \(1:25\).
- Its roof is \(48\) cm high; find the actual height in metres.[2]
- The actual garage area is \(80\text{ m}^2\); find the model area in square centimetres.[2]
Solution:
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Answer:(a) \(12\) m (b) \(1280\text{ cm}^2\).
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