How many square yards in 8'x 10'?

8' x 10' = 8.89 square yards

1 yard = 3 feet

8 ft * 1 yd/3ft = 2.67 yd

10 ft * 1 yd/3ft = 3.33 yd

8' x 10' = 2.67 yd x 3.33 yd = 8.89 square yards