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0580/32 Oct/Nov 2025, Question 1: Circumference and Area of a Circle

Cambridge IGCSE Mathematics 0580 · Paper 32 (Core) · Calculator · 2 marks

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The question, in short

A circle with centre O has points A, B and C on it; lines AB and OC are drawn. Name line OC and name line AB.

Summarised in our own words. Use the official paper for the exact wording and the diagram.

Part (a) · 1 mark

Give the mathematical name for the line OC, which joins the centre to a point on the circle.

  1. 1OC joins the centre to the circle: radius

Answerradius

Part (b) · 1 mark

Give the mathematical name for the line AB, which joins two points on the circle.

  1. 1AB joins two points on the circle: chord

Answerchord

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Also searched as: 0580/32/O/N/25 · 0580_w25_qp_32 · 0580 w25 32 · question 1.
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