138 square yards and 8 square feet
Chat with our AI personalities
1 sq yard = 9 sq feet so 6400 sq yards = 6400*9 = 57600 sq feet.
15.5 square yards = 140 square feet.
Assuming the yards means square yards, there are 33 sq yd * 9 sq ft/sq yard = 297 sq feet.
Divide length by 3 (convert feet into yards), divide width by 3 (convert feet into yards) and multiply the results. or Multiply length (in feet) by width (in feet) to the area (in sq feet) and divide by 9 (convert sq feet to sq yards).
9 sq feet = 1 sq yard so 15*20 = 300 sq ft = 33.33... sq yards