It depends on the dress pattern. Usually, the pattern includes an estimate of the amount of fabric needed for the size you're making on the back. It also depends on how much of the dress needs to be cut on a fold, how wide the fabric is, how the pieces need to be cut relative to the selvage... there's a lot of factors at play.
Now, for the most part, I rarely see complicated/long dresses that go beyond 5 yards of the main fabric, and many simple ones usually around 3. So a rough estimate might be to say you can make 2-3 dresses from 10 yards.
10 yards = 9.144 meters
30 feet = 10 yards.
10 feet = 3.333 yards and 120 inches.
10 yards=30 feet
15 x 10 = 150 square yards
10 yards = 914.4 centimeters
10 yards = 9.144 meters
30 feet = 10 yards.
10/3 yards OR 3 and 1/3 yards OR 3.333333 yards
Answer: 10 acres = 48,400 square yards.
11 yards
10 feet = 3.33333333 yards
10 yards
10 feet = 3.333 yards and 120 inches.
10 yrd3 = 10 cubic yards (10 yrd)3 = 1,000 cubic yards
1 mile = 1,760 yards 10 miles = 17,600 yards
1,000 cubic yards.