Assuming the bricks are 4 inches wide and 16 inches long. Then the area of one brick is 64 square inches = 64/144 = 4/9 square feet, hence to cover 640 square feet we need (640)/(4/9) = (640x9)/4 = 160x 9 = 1440
If the bricks are in feet then 51/2 bricks would be needed.
88 standard sized bricks.
Depends on how big the bricks are
To determine the number of bricks needed for an 8x8 patio, you'll first need to calculate the area, which is 64 square feet (8 feet x 8 feet). If you know the size of the bricks you plan to use, you can calculate the total number of bricks by dividing the patio area by the area of one brick. For example, if you use standard bricks that are 0.5 square feet each, you would need 128 bricks (64 sq ft ÷ 0.5 sq ft/brick = 128 bricks).
900 of them.
If the bricks are in feet then 51/2 bricks would be needed.
88 standard sized bricks.
The number of square feet covered by 175 bricks depends on the size of the bricks. For example, if standard bricks measure 7.5 inches by 3.5 inches, each brick covers approximately 0.146 square feet. Therefore, 175 bricks would cover about 25.55 square feet (175 bricks x 0.146 square feet per brick). If using different brick sizes, the total area would vary accordingly.
64 square feet
Depends on how big the bricks are
Depends on how big the bricks are.
1500
To determine how many bricks are needed for a 64 square foot area, first, you need to know the size of the bricks. For example, standard bricks are typically about 7.5 inches long and 3.5 inches wide, which equals approximately 0.11 square feet per brick. Therefore, you would need about 580 bricks to cover 64 square feet, assuming no waste or spacing. Always consider purchasing extra bricks for cuts and mistakes.
450 bricks
900 of them.
144
About 14 bricks should do it.