0580/23 May/Jun 2026, Question 14: Volume and Surface Area of a Sphere
Cambridge IGCSE Mathematics 0580 · Paper 23 (Extended) · Non-calculator · 2 marks
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The question, in short
Given a sphere with volume 36π cm³, find its radius.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 14/3 π r³ = 36π
- 2r³ = 36 × 3 ÷ 4 = 27
- 3r = 3 cm
Answer3
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