13 yards
13 feet=4.33333333 yards (there are 3 feet in one yard)
9 square feet = 1 square yard 10-ft x 13-ft = 130 square feet = 144/9 square yards
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1 yard = 3 feet 2 yards = 6 feet 3 yards = 9 feet . . . 13 yards = 39 feet
Building stories have an average height of 10 or 11 feet, so a 13 story building would be about 130 to 143 feet tall.
The question can not be answered. It seeks an answer with respect to a measure of volume, while providing data only about the area.
13 yards
With fabric 54" wide for every two yards you will get 4 of the runners. You are going to have fabric waste and will end up with enough for 16 runners but you have to buy 8 yards to get at the least your 13 runners because of the 72" length
13 yards is 39 feet.
9 square feet = 1 square yard Area of the wall (each side of it) = 9' x 13' = 117 square feet = 13 square yards.
1 mile = 1760 yards so 13 miles = 13*1760 = 22880 yards.
13 kilometers = 14,216.9729 yards.
13 feet=4.33333333 yards (there are 3 feet in one yard)
Circumference = pi*13 yards
9 square feet = 1 square yard 10-ft x 13-ft = 130 square feet = 144/9 square yards
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