if the fence around a rectangular field is 3000 feet,write a relationship for the length l of the field and its w.
P = 2L + 2W
3,000 = 2L + 2W
To write a relationship between the length (l) and the width (w) of a rectangular field, given that the fence around the field is 3000 feet, we can use the formula for the perimeter of a rectangle.
The perimeter of a rectangle is given by the formula P = 2(l + w), where P represents the perimeter.
In this case, we are given that the fence around the rectangular field is 3000 feet, so we can substitute that value for P in the equation.
3000 = 2(l + w)
Simplifying further, we divide both sides of the equation by 2:
1500 = l + w
Therefore, the relationship between the length (l) and the width (w) of the rectangular field is l + w = 1500.