If the length and breadth of a rectangle are changed by +15% and -10% respectively, then what is the percentage change in the area of the rectangle?
A. 2.5%
B. 3.0%
C. 3.5%
D. 4.5%
1
A
2
C
3
D
4
B
If the length and breadth of a rectangle are changed by +15% and -10% respectively, then what is the percentage change in the area of the rectangle?
A. 2.5%
B. 3.0%
C. 3.5%
D. 4.5%