What is the area in square feet of a square 13 feet on each side?

26 ft2

144 ft2

52 ft2

169 ft2

The area of a square is found by squaring the length of one of its sides. In this case, the length of one side is 13 feet, so the area is equal to 13^2 = 169 ft2. Therefore, the correct answer is 169 ft2.