We only need length times width to calculate area. Half a foot by 10 feet = 5 square feet. You'd need 60 of them to cover 300 square feet.
To find out how many 2x6x10 boards are needed to cover 260 square feet, first calculate the area of one board. A 2x6 board is actually 1.5 inches by 5.5 inches in nominal dimensions. Converting to square feet, one board is 1.5/12 * 5.5/12 = 0.0625 square feet. A 10-foot board has an area of 0.0625 * 10 = 0.625 square feet. To cover 260 square feet, you would need 260 / 0.625 = 416 boards.
72
Tiles that are two feet on a side cover 4 square feet. 378 of them cover 1512 square feet.
A bundle of Shingles will cover roughly 33 square feet. A square of Shingles (3 Bundles) will cover 100 square feet.
it will cover 3 cubic feet, or 9 feet, I am not sure how many square feet
72
How many square feet will a ton of salt cover?
Tiles that are two feet on a side cover 4 square feet. 378 of them cover 1512 square feet.
A bundle of Shingles will cover roughly 33 square feet. A square of Shingles (3 Bundles) will cover 100 square feet.
9 square feet.
240
it will cover 3 cubic feet, or 9 feet, I am not sure how many square feet
400 Square Feet.
190
1,440 square feet or 160 square yards.
200 square feet = 18.58 square meters.
15