13 feet=4.33333333 yards (there are 3 feet in one yard)
13 feet is 4 yards and 1 foot.
There are about 4.33 yards in 13 feet.
13 feet are 4.33333 yards.
13' x 13' (169 square feet) = 18.77 square yards. (divide square feet by 9 to get square yards)
1 yard = 3 feet 2 yards = 6 feet 3 yards = 9 feet . . . 13 yards = 39 feet
There are 3 feet to a yard - so 13 yards would be 39 feet.
39 feet.
13' x 16' (208 square feet) = 23.11 square yards.
13 yards.
13 ft = 4.33 yards
13*13*6=1014 yards of cement