the length of a balcony is 20 metre and breadth is 18 metre it is it is also to be with brakes of land 22.5 cm and breadth is 10 centimetre find the number of bricks required
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Step-by-step explanation:
balcony
length = 20 meters = 200*100=2000 cm.
breadth=18 meters=18*100=1800 cm.
bricks
length=22.5 cm = 225/10 cm
breadth = 10 cm
number of bricks = area of balcony / area of brick
= 2000*1800/22.5*10
=2000*1800/(225/10)*10
=2000*1800/225
=1600 bricks
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