Question 18 — IGCSE 0580 March 2023 Paper 22
Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Mensuration · Perimeter, Area and Volume. Worth 3 marks.
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Question text
18 Two solids are mathematically similar and have volumes 81cm3 and 24cm3�
The surface area of the smaller solid is 44cm2�
Calculate the surface area of the larger solid�
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2
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