Igcse Model Questions Vol1 2023 Mathematics Question 23
Practice objective / multiple choice question 23 from the 2023 Igcse Model Questions Vol1 Mathematics examination.
A sector of a circle of radius \(r\) has an area equal to one‑third of the area of the whole circle. The sector is joined edge‑to‑edge to form a right circular cone. Find the ratio of the volume of the cone to the volume of a cylinder that has radius \(r\) and height \(r\). Give your answer as a simplified exact fraction.
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About This Question
This is Igcse Model Questions Vol1 2023 Mathematics Question 23. It is one of the objective questions from the 2023 Igcse Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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