Answer:
<u>92 feet.</u>
Step-by-step explanation:
Given:
The length of the garden needs to be 22 feet longer than the width of the garden.
The perimeter of the fence is a total of 324 feet
Question asked:
What will the length be of garden ?
Solution:
As length of the garden needs to be 22 feet longer than the width,
<u>Let width</u> = ![x](https://tex.z-dn.net/?f=x)
Then,<u> length </u>will be = ![x+22](https://tex.z-dn.net/?f=x%2B22)
As here perimeter of the fence is given, we can find length and width of garden by using:
Perimeter of rectangle = ![2(length+width)](https://tex.z-dn.net/?f=2%28length%2Bwidth%29)
![324=2(x+22+x)\\324=2(2x+22)\\324=4x+44\\](https://tex.z-dn.net/?f=324%3D2%28x%2B22%2Bx%29%5C%5C324%3D2%282x%2B22%29%5C%5C324%3D4x%2B44%5C%5C)
Subtracting both sides by 44
![324-44=4x+44-44\\280=4x\\](https://tex.z-dn.net/?f=324-44%3D4x%2B44-44%5C%5C280%3D4x%5C%5C)
Dividing both sides by 4
![70=x](https://tex.z-dn.net/?f=70%3Dx)
Width =
= 70 feet
Then, length will be =
= 70 + 22 = 92 feet
Therefore, the length of the garden will be 92 feet.