First, you cannot convert sqyare footage to yards since the first is a measure of length with dimesion [L] while the second is a measure of area, with dimension [L2]. Basic dimensional analysis will teach that you cannot have a mathematical relationship between entities with different dimensions without further information.
Having said that, let us assume you meant square yards.
Now 1 yard = 3 feet. So 12 ft*15 ft = 4 yards * 5 yards = 20 SQUARE yards.
there are 3 feet in a yard and 15 divided by 3 = 5 there are 5 yards in 15 feet.
There are 3 feet to a yard, so 15 feet would be 5 yards.
15 x 3 = 45 feet.Therefore 15 yards is greater than 43 feet by 2 feet.
1.66 yards = five feet.
There are 29 ft. in 9 yards and 2 ft.There are 3 feet to a yard, so times 9 by 3 you get 27 then add 2, it adds up to 29.
74 feet make 24.67 yards.
100 yards.
5 yards in 15 feet.
There are 15 feet are in five yards.
15 ft = 5 yards 5 yards* 5 yards = 25 square yards
15' x 15' (225 square feet) = 25 square yards.
5 yards = 15 feet.
3 feet = 1 yard 45 feet = 15 yards
5 yards are in 15 feet
1 yard = 3 feet 2 yards = 6 feet . . 5 yards = 15 feet
15 square yards = 135 square feet.
15 square feet = 1.66 square yards.
15 yards is 45 feet (3 feet per yard = 15 x 3 = 45).
45' x 15' (675 square feet) = 75 square yards.