Q. If the length and breadth of a rectangle are each increased by 10%, then its area increases by:
✅ Correct Answer: (C)
21%
Explanation: New area = 1.1 × 1.1 = 1.21 times = 21% increase.
Explanation by: Mr. Dubey
New area = 1.1 × 1.1 = 1.21 times = 21% increase.