Question

how many bricks will be required to build a wall 8m long,6m high and 22.5cm thick if each brick measures 25cm by 11.25cm by 6cm​

Answer 1

Answer:volume of wall =l*b*h

=800*600*22.5cm

=10800000cm²

Volume of brick =25*11.25*6cm

=1687.5cm²

Divide volume of wall by volume of brick

10800000/1687.5

6400 brick will be needed to make the wall

Step-by-step explanation: