These units arent compatible. square yard can be equivalent to square feet but not to feet.
18 square meters is the same as 193.75 square feet.
14' x 13' = 182 square feet.
28.4 square yards.
5 square yards.
1 square yard = 9 square feet
depends how deep
300 square feet (25 x 12 = 300).
You need to figure out how many square feet the house will have and go from there.
It depends on the thickness of slab. A yard of cement contains 9 cubic feet. Thus, it would cover 9 square feet if the slab was 1 foot thick. For a 4 inch thick slab, it would cover 3 times as much area, or 27 square feet.
That will depend on the thickness (depth) of the concrete.
720 sq.ft.
For a 4-inch depth you need at least 14.81 cubic yards.
Paint coverage differs depending on brand and type of paint. Most (if not all) paint cans will indicate that one gallon covers so many square feet. For example, Paint A says one gallon covers 200 square feet. That means 200 square feet will require one gallon, 50 square feet will require one quart, 400 square feet will require two gallons, etc.
It will require a minimum of 1,462 tiles. That number will cover about 1,850.34 square feet.
As a square foot will require 8 bricks of standard size, we will require around 3500 bricks for 400 sq feet.
Depends on the size of cement bricks.