What is the formula for the area of a square?
If you know the area of a square, how can you find its side length? Write the side length of each square as a square root.
Is each side length rational or irrational? Explain.
The area of a square is A=s² where A is the area of a square with a side length of s units. Therefore, the side length of a square given its area is s=+√A
