Let l be the length and b be the breadth of a rectangle such that l + b = k. What is the maximum area of rectangle?

Let l be the length and b be the breadth of a rectangle such that l +

1.	Let l be the length and b be the breadth of a rectangle such that l + b = k. What is the maximum area of rectangle?
A.	2k2
B.	k2
C.	\(\rm \dfrac{k^2}{2}\)
D.	\(\rm \dfrac{k^2}{4}\)
Answer» E.

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Let l be the length and b be the breadth of a rectangle such that l + b = k. What is the maximum area of rectangle?

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