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0580/21 Oct/Nov 2025, Question 4: Area of a Triangle

Cambridge IGCSE Mathematics 0580 · Paper 21 (Extended) · Non-calculator · 2 marks

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The question, in short

A triangle has area 12 cm² and base 8 cm; calculate its height.

Summarised in our own words. Use the official paper for the exact wording and any diagrams.

Solution · 2 marks

  1. 11/2 × 8 × h = 12
  2. 24h = 12
  3. 3h = 3 cm

Answer3

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