Mathematics · Percentage - Volume Changes
PQ, PR, and PS are three mutually perpendicular edges of a cube, each initially of length 4 units. If these edges are increased by 12%, decreased by 26%, and increased by 15% respectively, what is the net percentage increase or decrease in its volume?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14.688% decrease✓
- 24.688% increase
- 35.232% increase
- 45.232% decrease
Correct answer
4.688% decrease
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