Diana has 520 yards of fencing and wishes to enclose a rectangular area. (a) Express the area A of the rectangle as a function

Question

Diana has 520 yards of fencing and wishes to enclose a rectangular area.
(a) Express the area A of the rectangle as a function of the width W of the rectangle.
(b) For what value of W is the area largest?
(c) What is the maximum area?
(a) A(W) = 260w-w²
(b) The area is largest for W = 130 yards.
(Simplify your answer.)
(c) The maximum area is 16900 square yards.
(Simplify your answer.)

Kunduz · Accepted Answer

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