Q. The dimensions of a cuboid are in the ratio 2 : 3 : 4. If its volume is 1536 cm³, the dimensions are:

  • (A) 6 cm, 9 cm, 12 cm
  • (B) 8 cm, 12 cm, 16 cm
  • (C) 10 cm, 15 cm, 20 cm
  • (D) 12 cm, 18 cm, 24 cm
βœ… Correct Answer: (B) 8 cm, 12 cm, 16 cm
Explanation: Let dimensions = 2x, 3x, 4x. Then 24x³ = 1536 ⇒ x = 4.
Explanation by: Mahesh Chandra
Let dimensions = 2x, 3x, 4x. Then 24x³ = 1536 ⇒ x = 4.

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