If the length of a rectangle is increased by 20% and it's breadth is decreased by 20% then it area________?
Q1. If the length of a rectangle is increased by 20% and it's breadth is decreased by 20% then it area________?
Answer: Decreased by 4%
Explanation: New area = original × 1.20 × 0.80 = 0.96 × original; this is a 4% decrease.