Question

find the number of bricks used to construct a Wall of dimensions 7.5 3.6 and 45 CM the dimensions of each brick are 25 cm 12.5 and 6 CM​

Answer 1

Answer:

6480 bricks

Step-by-step explanation:

Volume of wall = 750*360*45

                          = 12150000 cm³

Volume of each brick =  25*12.5*6

                                     = 1875 cm³

no. of bricks = 12150000/1875

                     = 6480 bricks