Mathematics · Percentage

If the length of a rectangular plot increases by 40%, by what percentage should its width be increased so that its total area increases by 70%?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

122.45%
221.43%✓
321.80%
422.23%

Correct answer

21.43%

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If the length of a rectangular plot increases by 40%, by what percentage should its width be increased so that its total area increases by 70%?

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