Answer:
The perimeter of rectangle A is 8x+6y or 2(4x+3y)
Step-by-step explanation:
The perimeter of a figure is the sum of its boundary dimensions.
The perimeter of rectangle A is:
[tex]4x+4x+3y+3y=8x+6y[/tex]
Factorizing,
[tex]8x+6y=2(4x+3y)[/tex]
