The area of a square is s2, where s is the side length. Suppose you have three squares. One square has side length 9 feet. Anot
her square has side length 6 feet. The third square has side length . Is the sum of the areas of the two smaller squares equal to the area of the large square? Use pencil and paper. Explain your answer. Then describe three squares for which you would give the opposite answer for the same question.
