14. Describe the simple three [2] APPLICATION : 15. Determine the minimum perimeter maximum area 232 m" (2] 16. What are the dimensions of a rectangle with perimeter 160 cm and the maximum area What is the maximum area? 13 THINKING: 17. Yuko is constructing a rectangular prism using exactly 9600 square inches of sheet metal. The prism will have the greatest possible volume. Determine the volume of the prism (2] 18. A farmer is creating a fenced exercise yard for his horses. He has 844 m of flexible fencing and wishes to maximum area. He is going to fence a rectangular or a circular area. Find the area of each figure. Determine which figure encloses the more area and how much more? (3)