Amazon regularly couriers rectangular packages overseas. Thegirth of a rectangular package is defined to be the perimeter of across section perpendicular to the length.You prefer to use SpeedyCouriers for your international deliveries, but they will onlycarry rectangular packages where the sum of length and girth is atmost 150 cm. Find the dimensions of the package with the largestvolume that they will carry. Assume that the critical point gives amaximum
