WAEC Mathematics 2024 Objective — Question 26
Question 26 of 50 from the West African Examinations Council (WAEC) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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26. The length and breadth of a cuboid are 15 cm and 8 cm respectively. If the volume of the cuboid is 1,560 cm³, calculate the total surface area.
- A. 976 cm²
- B. 383 cm²Correct
- C. 792 cm²
- D. 746 cm²
Explanation
H = 1560/(15×8) = 13 cm; TSA = 2(LB+BH+LH) = 2(120+104+195).
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