0580/22 Feb/Mar 2022, Question 4: Surface Area of a Cuboid and Cylinder
Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Calculator · 3 marks
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The question, in short
Find the total surface area of a cuboid with side lengths 7 cm, 4 cm and 5 cm.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Solution · 3 marks
- 1Face areas: 7 × 4 = 28, 4 × 5 = 20, 5 × 7 = 35
- 2Surface area = 2 × (28 + 20 + 35)
- 3= 2 × 83 = 166 cm²
Answer166
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