648
648
18 across and 36 long
Assuming you lay them all the same way.... 4x8 = 32, area of a brick. 6x24 = 144, area of the walkway. Now, the walkway is in square feet, so we need to multiply by 144 to change it to square inches. 144 x 144 = 20,736. Divide this by the area of the brick. 20,736 / 32 = 648 So you need 648 bricks to cover the entire walkway.
You need 648 bricks. Convert 6 feet into 72 inches times by 24 feet converted to 288 inches which equal 20,736 square inches. A 4 x 8 inch brick is 32 square inches. Now take 20,736 inches and divide that by 32 which equals 648.
Amount of bricks needed: 12(6*24)/(4*8) = 54
My guess is that you would need approximately 650 bricks. The math is as follows: 6 feet (72 inches) by 24 feet (288 inches) equals a total area of 20,736 inches. If your brick area is 4 x 8 inches (32 inches) you would need 648 bricks.
The walk is 6*24 = 144 square feet. Each brick is 1/3 (4 inches) by 2/3 (8 inches) feet. So a brick is 1/3 * 2/3 = 2/9 square feet. 144 / (2/9) = 144 * (9/2) = 144 * 9 / 2 = 72 * 9 = 648 bricks
A 12 x 12 inch brick is 1 square foot. A 20 x 20 (foot) patio is 400 square feet, so you would need 400 bricks.. this assumes you are butting the bricks fairly tight, not leaving large seperations between them, etc...
To calculate the number of 8 x 4 inch bricks needed to cover 125 square feet, first convert the dimensions of the brick to square feet. An 8 x 4 inch brick is 0.67 square feet (8 inches = 0.67 feet, 4 inches = 0.33 feet, so 0.67 x 0.33 = 0.22 square feet). Then, divide the total area to cover (125 square feet) by the area of one brick (0.22 square feet), which gives approximately 568 bricks needed.
A single layer will require 144 bricks.
648 bricks to build the walk
648
the answer to this question is 648 Bricks.
the brick height is 9"(inch)
The area of one 4 inch by 9 inch brick is 36 square inches.The area in square inches of 200 square feet of wall is 28800 square inches (200 x 12 x 12).The number of 36 square inch bricks to cover an area of 28800 square inches is 800 (28800/36).
It is not possible to answer the question without information about the measurement units used for 40x40. And it is difficult to guess because a 40 inch x 40 inch brick would be huge whereas a 40 millimetre x 40 millimetre brick would be tiny.