Question

a Wall of length 10 metre was to be built across an open ground the height of the wall is 4.8 metre and thickness of the wall is 24 cm one tenth of the wall is occupied by cement if this what is to be build up with brakes whose dimensions are 24cm into 12 cm into 9 cm how many bricks would be required


PLZZ GUYS ... HELP​

Answer 1

Answer:

4444

Step-by-step explanation:

Length of wall = 10 m

Height of wall =  4 m  

Thickness of wall = 24 cm = 0.24 m  

Volume of wall = Length * breadth * height

                       = 10 * 4.8 * 0.24

                        = 11.52 m³

Length of brick = 24 cm = 0.24 m

Breadth of brick = 12 cm = 0.12 m

Height of brick = 9 cm = 0.9 m

Volume of brick = Length * breadth * height

                          = 0.24  0.12 * 0.09

                          = 0.002592 m³

Number of bricks required = Volume of wall/volume of brick

                                            = 11.52/0.002592

                                           = 4444.4

Number of bricks required = 4444.

Hope it helps!