# Two Big Pig Pens

Pro Problems > Math > Calculus > Differential > Max and Min## Two Big Pig Pens

Farmer Jones has 3000 feet of fencing material. He wants to use this fencing material to create two rectangular pig pens that share a common side, and such that one of the pens is twice the area as the other. He wants to maximize his area. What dimensions should he use for the two pig pens?

## Solution

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