0580/11 May/Jun 2023, Question 13: Volume and Surface Area of a Sphere
Cambridge IGCSE Mathematics 0580 · Paper 11 (Core) · Calculator · 2 marks
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The question, in short
Find the volume of a sphere whose diameter is 4.8 cm, using V = 4/3 πr³.
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Solution · 2 marks
- 1r = 4.8 ÷ 2 = 2.4 cm
- 2V = 4/3 × π × 2.4³
- 3= 4/3 × π × 13.824
- 4= 57.905… ≈ 57.9 cm³
Answer57.9 or 57.90 to 57.91…
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