  The calculation was as follows: One brick is 32/144 square feet, therfore 24 square feet will require 24 divided by 32/144 which equals 108. The 144 is derived from the number of square inches in a square foot.   It does not matter how the 24 square feet is made up.dd a few for damage and waste, at least 1800 bricks for the patio you describe, maybe a few extra if the dimensions don't come out even. Another way to calculate it, which verifies above The bricks each cover an area of 32 square inches (4 x 8).
El Salvador is a key partner in efforts to reduce irregular migration and the threats posed by transnational criminal organizations and gangs. The country has been a strong, durable partner on security and defense issues.
Ellos = they (used when 'they' is composed of entirely or at least one male) Ellas - they (use it when 'they' is completely females) Source(s): 3 yrs of spanish, mexican grandma, dora