If you wanna dilate a square with a side length of 8 u its to create a square with a side length of 20 units, what scale factor should you use? Write your answer in decimal form.
To find the scale factor needed to dilate the square with a side length of 8 units to create a square with a side length of 20 units, we can use the formula:
Scale Factor = Desired Side Length / Original Side Length
Scale Factor = 20 / 8
Scale Factor ≈ 2.5
Therefore, the scale factor needed to dilate the square is 2.5.