turkey-yks 2010 Q44

turkey-yks · Other · lys1-math Stationary points and optimisation Geometric or applied optimisation problem

A workplace consisting of a corridor, kitchen, and study room has the model shown above as rectangle ABCD, and the perimeter of this rectangle is 72 meters.
For the kitchen in this workplace to have the largest area, what should $x$ be in meters?
A) 1
B) 2
C) 3
D) 4
E) 5

A workplace consisting of a corridor, kitchen, and study room has the model shown above as rectangle ABCD, and the perimeter of this rectangle is 72 meters.

For the kitchen in this workplace to have the largest area, what should $x$ be in meters?

A) 1\\
B) 2\\
C) 3\\
D) 4\\
E) 5

Paper Questions

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