Mathematics · Mensuration
The original length of a rectangular box is 25 cm. If the box is remade such that its length is increased by 40% and its breadth is decreased by 14.28%, the total area increases by 400 cm2. What is the new area of the box?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12400 cm2✓
- 21800 cm2
- 31600 cm2
- 42000 cm2
Correct answer
2400 cm2
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