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Sticky Note
If both base and height double, area becomes?
  1. Same
  2. Half
  3. Four times
  4. None of these
Explanation

Area of triangle = ½ × base × height

If base becomes 2b and height becomes 2h:

New area = ½ × (2b) × (2h)

= 4 × (½ × b × h)

So, area becomes 4 times the original.


Last verified on 15-05-2026

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