ECZ 2015 · O-Level Paper 1 — Mensuration
A circular lawn has a radius of 14 metres. Mr Kakwempa is contracted to cut the grass and charges K1.50 per every square metre of lawn cut. Find the total amount he was paid for cutting the whole lawn. (Take π to be 227)
- A. K616.00
- B. K924.00
- C. K231.00
- D. K1 232.00
Verified working — step 1
Area = πr² = (227) × 14² = 616 m². Payment = 616 × K1.50 = …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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