A farmer has a rectangular garden plot surrounded by 200 ft of fence. Find the length and width of the garden if its area is 2475 ft2.

--- length

--- width

Step-by-step explanation:

Given

--- perimeter

--- area

Required

The dimension of the farm

Let

So:

--- perimeter

Divide by 2

Make l the subject

Also:

--- area

Substitute:

Open bracket

Rewrite as:

Factorize

Factor out w - 45

Take any one of the expression and solve for w

Recall that:

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.