Answer:
195 feet
Explanation:
The perimeter of the rectangular yard = 622 feet
The width of the yard, w = 116 feet
Now, the perimeter of a rectangle
[tex]P=2(\text{Length}+\text{Width)}[/tex]Next, we substitute the given values into the formula above.
[tex]622=2(\text{Length}+116)[/tex]To solve for the length, first, we divide both sides by 2.
[tex]\begin{gathered} \frac{622}{2}=\frac{2(\text{Length}+116)}{2} \\ 311=\text{Length}+116 \end{gathered}[/tex]Finally, we subtract 116 from both sides.
[tex]\begin{gathered} 311-116=\text{Length}+116-116 \\ \text{Length}=195\text{ feet} \end{gathered}[/tex]