2024 · Q56
The length, breadth and height of a cuboid are increased by 10%, 20% and 50% respectively. What is the percentage increase in volume of the cuboid?
Elementary MathematicsMensuration
- A100%
- B99%
- C98%
- D50%
Explanation
The new volume is 1.1 × 1.2 × 1.5 = 1.98 times the old volume. That is an increase of 98%. Hence the answer is option (c).