Go 3.25 units of distance in any direction. Turn 90 degrees clockwise and go 3.25 units of distance in a straight line. Turn 90 degrees clockwise and go 3.25 units of distance in a straight line. Turn 90 degrees clockwise and go 3.25 units of distance in a straight line.
You will have travelled along a square route whose total distance is 13 units. Alternatively you could have turned counter clockwise each time.
Your answer would be 8 since that is your least common denominator between the three bouquets. If it was more than 8 then each bouquet wouldn't have the same number of flowers since you only have a total of 8 daisies.