The document defines area and perimeter. It provides examples of counting squares to find the area of 15 square feet and 9 square units. It also gives an example of counting sides to find the perimeter of 12 units. Then, it presents a word problem about two neighbors' swimming pools. It calculates that Family A's pool has an area of 8 square units and Family B's is 7 square units. It states Family A has the bigger swimming area. It also finds the perimeter of Family A's pool is 12 units and Family B's is 14 units, so Family B has more side panels to clean.