ECZ 2024 · O-Level Paper 1 — Similarity and Congruency
Two solid cylinders are geometrically similar. The ratio of their corresponding radii is 3 : 2. Given that the volume of the bigger cylinder is 216cm3, calculate the volume of the smaller cylinder.
- A. 96cm3
- B. 144cm3
- C. 32cm3
- D. 64cm3
Verified working — step 1
Linear ratio bigger:smaller = 3:2.The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
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