How many bricks each measuring 25 cm length 11.25 breath 6cm height. Will be needed to built a wall of 8m length 6m height and 22.5 cm wide ?
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for bricks
=25*11.25*6
=1687.5cm
for wall
=800*600*22.5
=10800000
=10800000/1687.5
=6400
=25*11.25*6
=1687.5cm
for wall
=800*600*22.5
=10800000
=10800000/1687.5
=6400
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