30 feet by 28 feet equals 840 square feet.
30 inches by 28 inches equals 840 square inches, or 5.833 square feet.
Multiply 37 x 30 to get the square footage.
It is: 16*30 = 480 square feet
4 by 7 feet is 28 square feet.
13 feet times 28 feet = 364 square feet
390 = 13 x 30
863 Sq. Ft.
900 square feet
Multiply 37 x 30 to get the square footage.
420 square feet (28 x 15 = 420).
28 by 32 is equal to 896 square feet.
It is: 16*30 = 480 square feet
900 square feet
4 by 7 feet is 28 square feet.
13 feet times 28 feet = 364 square feet
690
20 X 30 = 600 square feet.
1400