ECZ 2010 · O-Level Paper 1 — Similarity and Congruency

Given that the height of the larger tin is 28 cm, calculate the height of the smaller tin.

Diagram for ECZ 2010 · O-Level Paper 1
  • A. 21 cm
  • B. 24 cm
  • C. 18 cm
  • D. 12 cm

Verified working — step 1

Heights scale by the length ratio 4 : 3, so the smaller height is 28 x 34= …

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Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.

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