How many bricks 9cmx9cmx18cm need for 1sqfeet?

Answer

1 Sq-ft is 929 Sq-cm and the top surface of the brick is 162 Sq-cm. If no space is left between the bricks, it takes 5.73 bricks per Sq-foot. If a gap is going to be left between the bricks, the number of bricks per square-foot goes down. With a 1/4-inch gap, the space occupied by the brick will be about 9.64 by 18.64 cm or about 5.18 bricks per Sq-foot.

First answer by Tcyk. Last edit by Tcyk. Contributor trust: 15 [recommend contributor]. Question popularity: 8 [recommend question]