Answer:
[tex]\frac{10x+6}{2x+1}[/tex] feet
Step-by-step explanation:
Assume that the given yard is a rectangle. One is given the length and the width, to find the perimeter, add up the length and the width and multiply the result by (2).
[tex]Perimeter=2(length*width)[/tex]
Substitute,
[tex]=2(\frac{4x+6}{2x+1}+\frac{x-3}{2x+1})[/tex]
Simplify, combine like terms,
[tex]=2(\frac{5x+3}{2x+1})[/tex]
Distribute,
[tex]\frac{10x+6}{2x+1}[/tex]
