1 square foot = 144 square inches
9 inches = 9/12 foot = 0.75
0.75 x 2,750 = 2,062.5 square feet = 297,000square inches
The roll has 12.5 square feet of material.
Multiply the two dimensions to get the area. The calculation will give you 720 square inches.
24 inches*50yards = 24 inches * 50*3*12 inches = 24 inches * 1800 inches = 43 200 square inches.
270 square feet.
To find the price of a square inch out of a 2 foot by 30 foot roll of vinyl, first calculate the total area of the roll by multiplying the length and width: 2 feet * 30 feet = 60 square feet. Since there are 144 square inches in a square foot, the total square inches in the roll is 60 square feet * 144 square inches/square foot = 8,640 square inches. Divide the cost of 30 by the total square inches to find the price per square inch: $30 / 8,640 square inches = $0.00347 per square inch.
The roll has 12.5 square feet of material.
300 square feet.
120 x 13.3 1596 inches
37.5 square feet.
Multiply the two dimensions to get the area. The calculation will give you 720 square inches.
24 inches*50yards = 24 inches * 50*3*12 inches = 24 inches * 1800 inches = 43 200 square inches.
270 square feet.
20
12 yards x 360 yards = 4,320 square yards. 4320 sq yd = 4,320 x 36 x 36 square inches = 5,598,720 square inches
To find the price of a square inch out of a 2 foot by 30 foot roll of vinyl, first calculate the total area of the roll by multiplying the length and width: 2 feet * 30 feet = 60 square feet. Since there are 144 square inches in a square foot, the total square inches in the roll is 60 square feet * 144 square inches/square foot = 8,640 square inches. Divide the cost of 30 by the total square inches to find the price per square inch: $30 / 8,640 square inches = $0.00347 per square inch.
No. 12 inches by 12 inches = 144 square inches. To get 150 square inches from a roll 12 inches wide, you would need to buy 12.5 inches. That would measure exactly 150 square inches.
Easy way to figure it: If the roll is 3 feet by 100 feet, it would cover 300 square feet. But you have to overlap it about 6 inches at top and bottom, so once you subtract that, it would cover about 200 square feet., When figuring a job, add some for overlap at valleys, chimneys, etc. . . Hope this helps. A standard roll of 30# felt covers 216 square feet; one-half the area of a roll of 15# felt, which covers 432 square feet. Rows are overlapped 2 inches, not 6 inches.