Q9Long answer
square units Draw the rectangles on grid paper. For how many areas given above were you able to make a square? What is the side length of each square you made? How is the side length of a square related to its area? Compare your strategies and results with those of another pair of classmates. Find two areas greater than 20 square units for which you could use tiles to make a square. How do you know you could make a square for each of these areas?
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