Question

the dimensions of a brick are 24cm×12cm×8cm.how many such bricks will be required to build a wall of 20m length,48cm breadth and 6m height?​

Answer 1

Step-by-step explanation:

volume of bricks = 24×12×8=2304cm cube

volume of wall= 20×48×6=5760cm cube

number of bricks required to build the wall= volume of walls÷volume of bricks

n=5760÷2304

n=2.5bricks

Answer 2

Answer:

arrange in this order

lbh of wall/ lbh of brick

so required number of brick=2000 cm*48 cm*600 cm/24 cm*12 cm*8 cm

cancel cm and cm then we get 2500

we should need 2500 bricks

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Step-by-step explanation: