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?
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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
Answered by
4
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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