Area Optimization of a Two Section Rectangular Fence

This video provides a step by step solution to a common optimization problem you might encounter in a calculus 1 class. It asks you to take a fixed amount of fence(perimeter) and optimize the area of rectangle that is split down the center. Sadly, rearranging the fence configuration changes the optimal grazing area from about 1406 meters squared to 937 meters squared and that's a shame for these feuding horses.