9 x 4.5 x 3 = 121.5 cubic inches
100 cubic feet = 172,800 cubic inches
172,800 ÷ 121.5 = 1,422.22
121.5
standard size of brick is 9in*4.5in*3 in so formula is 1cubicfoot/ brick volume thatwould be 1 cft/ 0.75*0.375*0.25 Cft= 14 bricks
There is no international standard for brick size so the number of brick would vary according to where it was built. The largest bricks are approximately 2000 cc (2 litres) in volume (depending on the country) most are smaller. There are 28.31 litres in a cubic foot.
As a square foot will require 8 bricks of standard size, we will require around 3500 bricks for 400 sq feet.
You need the dimensions of the bricks.
Assuming it's 4x8 inches, then one brick = 1/3 feet * 2/3 feet, so the area of a brick is 2feet2/9. 120 feet2/(2feet2/9) = 540 bricks
450 bricks
The red clay brick is better than hollow brick for construction of apartments. Because bands should be constructed at every 5-10 feet height if we adopt hollow bricks. Moreover, red clay bricks have higher strength than hollow bricks.
198
About 14 bricks should do it.
38
8x10 = 80 sq feet 6 inches for 8 feet = 16 bricks x 10 = 160 3 inches = 4 bricks per foot = 40 bricks for 10 feet x 8 =320 160 + 320 = 480 bricks
how many bricks and how big r thay