Question

The length of a square is increased by 15% and the breadth is decreased by 15%.The area is: a)increases by 2.25% b)Decreases by 2.25% c)Remains unchanged d)Increases by 22.5% plss answer with explanation​

Answer 1

Answer:

decreased by 2.25%

Step-by-step explanation:

Answer 2

Answer:

decrease by 2.25%.

Step-by-step explanation:

initial area=l×b

let's us think l=b=a

area=a.a

final l=1.15

b=0.85

new area=0.0775a.a