0580/13 Oct/Nov 2023, Question 8: Surface Area of a Cuboid and Cylinder
Cambridge IGCSE Mathematics 0580 · Paper 13 (Core) · Calculator · 2 marks
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The question, in short
Given a cube's surface area of 73.5 cm², find the length of one side.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 1Area of one face = 73.5 ÷ 6 = 12.25 cm²
- 2Side = √12.25 = 3.5 cm
Answer3.5
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