4MA1/2F Jun 2025, Question 15: Circumference and Area of a Circle
Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2F (Foundation) · Calculator · 2 marks
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The question, in short
Calculate the circumference of a circle with radius 16 cm, giving the answer correct to 3 significant figures.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 1Circumference = 2 × π × r
- 2= 2 × π × 16
- 3= 100.53…
- 4= 101 cm (3 s.f.)
Answer101
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