3.11 square yards = 28 square feet.
224 square feet. (8 x 28 = 224)
Assuming you meant 28 feet x 28 feet, the answer is 784 sq feet.
4.472 square feet.
12 ft * 28 ft = 12*28 sq ft = 336 sq ft
784 square feet
3.11 square yards = 28 square feet.
19 feet by 28 feet gives you 532 square feet.
224 square feet. (8 x 28 = 224)
28 x 46 = 1,288 square feet.
28 square feet.
Assuming you meant 28 feet x 28 feet, the answer is 784 sq feet.
If the dimensions are in feet then: 28*36 = 1008 square feet
1120 square feet
15.361 square feet.
Total square yards: 87.11
756 square feet (this answer cant have more detail)