Question

A farmer is mapping out his acreage to

determine where to put up fencing for his
cattle. The length of his plot is 20 yards lõnger
than its width.
Write the function, f(w), that describes the
area, in square yards, of the land enclosed by
the fence.
Enter your answer in the space provided.

Answer 1

• Width be x
• Length is x+20

So

• Area=Length×Breadth
• Area=x(x+20)
• Area=x^2+20xyd^2