ECZ 2014 · O-Level Paper 1 — Index Notation
Asia has an area of 44 579 000 square kilometres. Write 44 579 000 in standard form correct to 2 significant figures.
- A. 4.5 × 10⁸
- B. 4.4 × 10⁷
- C. 4.5 × 10⁷
- D. 44.6 × 10⁶
Verified working — step 1
44 579 000 = …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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