Answer:
Step-by-step explanation:To find the width in feet, we can use the equation from part a:
y = (5/2)x
Plugging in x = 20, we get:
y = (5/2) x 20 = 50 feet
Now, we can calculate the area of the field:
Area = length * width = 1250 feet * 50 feet = 62,500 square feet
this means that the area of the field is 62,500 square feet.