How many bricks are needed for a wall 14.5 m long, 2 m high, and 45 cm thick, if 285 bricks are needed for one m3 wall?

Correct answer:

n =  3720

Step-by-step explanation:

a=14.5 m b=2 m c=45 cm m=45:100  m=0.45 m  V=a b c=14.5 2 0.45=20261=13201=13.05 m3  n=V 285=13.05 285=3720

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