Worth 37 points answer asap this is a college question a farmer is given 500 ft of fencing. he will be constructing a rectangular coral to keep pigs and sheep, however he wants to keep them separate so there will be a wall of fence in the middle of the coral as well (the dividing wall will be parallel to 2 of the sides). what are the dimensions of the coral that will maximize the area, and what is the area?

Let the width of the corral be x and the length of the whole (undivided) corral be y.  We want to maximize the area.  A = xy.
He has 500 feet of fencing, 3x of which is taken up by the shorter ends and the dividing wall of the corral, and 2y of which is taken up by the longer sides.
Then 3x+2y=500 ft.  Supposing that we choose to solve for x first:  2y=500-3x, or 
        500-3x
y =
            2
                                                                          500-3x
Then the formula for the area becomes A = x[]
                                                                                2

2A = 500x -3x^2.  We must differentiate both sides with respect to x:

2(dA/dx) = 500 - 6x and seet this derivative equal to zero to find the critical value(s):

0 = 500 - 6x   becomes 6x = 500, or x = 250/3, or 83 1/3 feet.  Earlier, we saw that
        500-3x
y =
            2

so, to calculate y, we substitute x=83 1/3 feet into that formula:

        500-3(250/3)
y = ft = 250/2 ft = 125 ft.

           2

The area is then A = xy, or (83 1/3 ft)(125 ft) = 10,416 2/3 square feet.

Hey bby was a good way i just got

Well what if i told you it wouldn’t matter, because in the future the pony dies, depending on what choice you make