None.
A cubic yard is a measure of volume in 3-dimensional space while a square foot is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid without some addition information.
To determine the number of bags needed to cover 250 square feet at 2 cubic feet per bag, you would first calculate the total volume required: 250 sq ft * 2 ft = 500 cubic feet. Then, divide the total volume required by the volume per bag: 500 cubic feet / 2 cubic feet per bag = 250 bags needed.
250 square meters is 2,690.98 square feet.
250 x (2/12) = 41.6666 cubic feet
100 ft * 250 ft * 12 ft = 100*250*12 cubic ft = 300000 ft3
250 feet by 100 feet is 25000 square feet.
250 square meters is 2,690.98 square feet.
250 square feet = ~27.8 square yards.
250 square meters is 2,691 square feet.
250 square feet equates to about 23.226 m2
250 m2 = 2,690.98 square feet (rounded)
2,250 square feet.
250