Multiple choice

If the length of rectangle is doubled and breadth of rectangle is halved what is the percentage change in area

  1. 0 %

  2. 1% increase

  3. 1% decrease

  4. 2% increase
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Area = length * breadth. New Area = (2 * length) * (0.5 * breadth) = 1 * length * breadth. The area remains unchanged, so the percentage change is 0%.

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