Question

The length of a rectangle is 10 meter and width is 5 meter. if The length of Rectangle increse 20% and width decreased 20%. what is the percentage of change in area of the rectangle.​

Answer 1

Answer:

See below :4

Step-by-step explanation:

Initial length=10 m

Final length=12 m

Initial bredth=5 m

Final bredth=4m

Initial area=10*5=50 m^2

Final area=12*4=48 m^2

Change in area=2 m^2

Percentage change in are=((change in area) /initial area) *100=(2/50)*100=4