To determine how many bricks are needed for 144 square feet, first, calculate the area of a single brick. For example, if a standard brick measures 7.5 inches by 3.5 inches, the area is approximately 0.11 square feet. Dividing 144 square feet by the area of one brick (0.11 sq ft) gives about 1,309 bricks. However, it's important to account for mortar space, so it's advisable to add 10% more, resulting in roughly 1,440 bricks needed.
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4"X8"= 32 sq in . . . 144 sq in per sq ft . . . 4.5 bricks per sq ft . . . 450 bricks cover 100 sq ft plus joint width and height
The area of each brick is 8*4 = 32 sq inches. Area required = 1 sq ft = 12 in * 12 in = 144 sq inches.So number of bricks required = 144/32 = 4.5, that is 5 bricks.The area of each brick is 8*4 = 32 sq inches. Area required = 1 sq ft = 12 in * 12 in = 144 sq inches.So number of bricks required = 144/32 = 4.5, that is 5 bricks.The area of each brick is 8*4 = 32 sq inches. Area required = 1 sq ft = 12 in * 12 in = 144 sq inches.So number of bricks required = 144/32 = 4.5, that is 5 bricks.The area of each brick is 8*4 = 32 sq inches. Area required = 1 sq ft = 12 in * 12 in = 144 sq inches.So number of bricks required = 144/32 = 4.5, that is 5 bricks.
144.
144 sq. in.
144 sq in = 1 sq ft ⇒ 160 sq in = 160 ÷ 144 sq ft = 11/9 sq ft ≈ 1.1 sq ft