Jon B.

asked • 06/21/15

Calc help please: Applied Max/Min please!!

Applied Max/Min (25 points)
a. You have $2000 dollars to buy fence to enclose a
rectangular plot of land (see figure at right). The
fence for the top and bottom costs $5 per foot and
for the sides it costs $3 per foot. Find the
dimensions, x and y, of the plot with the largest
area. For this largest plot, how much money was
used for the top and bottom, x, and for the sides,
y?












b. You have T dollars to buy fence to enclose a rectangular plot of land (see figure at right). The fence
for the top and bottom costs $5 per foot and for the sides it costs $3 per foot. Find the dimensions of
the plot with the largest area. For this largest plot, how much money was used for the top and
bottom, x, and for the sides, y?











c. You have T dollars to buy fence to enclose a rectangular plot of land. The fence for the top and bottom
costs $A per foot and for the sides it costs $B per foot. Find the dimensions of the plot with the largest
area. For this largest plot, how much money was used for the top and bottom, x, and for the sides, y?

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