ECZ 2011 · O-Level Paper 1 — Travel Graphs
Calculate the total distance covered by the lorry.
- A. 540 m
- B. 660 m
- C. 720 m
- D. 600 m
Verified working — step 1
Split the area under the graph into four pieces: (12)(6)(40) = 120, then (4)(40) = 160, then the trapezium (12)(40 + 52)(6) = 276, then (12)(4)(52) = 104. The total is 120 + 160 + 276 + 104 = …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.
Have a different question?
Search it — if it is from a past paper or a school mock, chances are we have it worked out, or one that uses the same method.
Search any past-paper question