The problem describes a rectangular playing field with a given perimeter of 372 yards. The length of the field is 2 yards less than triple the width. We need to find the dimensions (length and width) of the playing field.
2025/3/6
1. Problem Description
The problem describes a rectangular playing field with a given perimeter of 372 yards. The length of the field is 2 yards less than triple the width. We need to find the dimensions (length and width) of the playing field.
2. Solution Steps
Let represent the width of the rectangular field, and let represent the length.
We are given that the perimeter is 372 yards. The formula for the perimeter of a rectangle is:
We are also given that the length is 2 yards less than triple the width . So, we can write the length as:
Now we can substitute the expression for into the perimeter formula:
Add 4 to both sides:
Divide both sides by 8:
Now that we have the width, we can find the length:
So, the width is 47 yards and the length is 139 yards.