4MA1/2FR Jan 2019, Question 12: Composite Perimeter, Area and Volume
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2FR (Foundation) · Calculator · 5 marks
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The question, in short
Find the area of the L-shaped floor plan and work out the total cost of tins of polish, given each tin covers 14 m² and costs 9.59 euros.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Solution · 5 marks
- 19 × 3 = 27
- 25 × 5 = 25
- 327 + 25 = 52
- 452 ÷ 14 = 3.714...
- 54 tins needed (rounded up)
- 64 × 9.59 = 38.36
Answer38.36
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