One square of shingles covers an area equivalent to a 10 foot square, or 100 square feet.
3 bundles covers 100 square feet. You have 18,4 100 square feet. 18.4 x 3 = 55.2 so you will need 56 bundles.
An 8 ft * 8 ft board covers 64 square feet so 3 will suffice.
2 bags covers 5,000 square feet so you'll need 3 bags with enough fertilizer left over to cover 1,500 square feet.
22.2222 cubic yards (the 2s keep on going).
260,000 square feet CORRECT!
Czech Republic covers 30,450 square miles or 848,897,280,000 square feet.
A normal pallet of sod covers 500 square feet
One square of shingles covers an area equivalent to a 10 foot square, or 100 square feet.
This is a nonsense question. Tons of dirt can be converted to cubic feet, depending on moisture and dirt type, but not to sf or square feet.
1 cubic yard covers 27/depth in feet square feet.
256 tiles
1 square yard = 3 x 3 = 9 square feet So 2400 square feet = 2400/9 = 266.666 square yards
Alaska covers 663,268 square miles or 1,717,856,230,000 square meters.
Each tile covers 4 square feet. You will need 24.75 tiles to cover the area.
Just multiply the two numbers together. This means it covers 32 square feet.
The question cannot be answered in a sensible way. The size of the hole is given in only two dimensions - in all likelihood, that means the area that the hole covers but not how deep it is. The amount of dirt required to fill the hole will depend on the depth of the hole as well.