how many bricks of L=18cm, b=10cm, h=8cm will be needed to build a wall of length =12cm, thickness=8cm, height=2.4?
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1600 bricks should for build a wall
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gomsmoorthy:
its absolutely wrong
you falied to answer correctly
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16 bricks is needed to build the wall of given dimensions
Step-by-step explanation:
volume of brick = l*b*h
=18 * 10* 8
=1440cubic.cm
volume of the wall= l*b*h
=12*8*240
= 23040cubic.cm
no of bricks = volume of wall / volume of brick
= 23040/1440
=16 bricks
m^2 hai
so 1600 bricks is right answer
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