Answer / sumit

4%
L will become 1.3L
& B will be 0.8B
so A= 1.3Lx0.8B
=1.04A
=4% more than A

Answer / nag

ans:4%
suppose the length of the rectangle is :100
the breadth of the rectangle is :100
actual length is 30% increased=100+30
=130
actual breadth is 20% decreased=100-20
=80
area of rectangle is =(130*80)/100
=4%

Answer / vignesh

14.4%

Answer / sachin yadav

9% increase

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