Mathematics · Percentage
A station master decides that the length and the breadth of a rectangular digital board should be increased by 11% and decreased by 11% respectively. Find the overall percentage change in the area.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11.21% increase
- 21.44% increase
- 31.21% decrease✓
- 41.44% decrease
Correct answer
1.21% decrease
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