5 How many bricks each 25 cm, 12.5 cm, 7.5 cm will
be required to build a wall 5 m long, 3 m high and
30 cm thick.
Answers
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HERE IS YOUR ANSWER :
VOLUME OF BRICK=25*12.5*7.5
VOLUME OF BRICK=2343. 75 cm^3
DON'T LAUGH FOR THIS....☺☺
VOLUME OF WALL=500*300*30
VOLUME OF WALL= 4500000 cm^3
NO. OF BRICKS REQUIRED = VOL. OF WALL/VOL. OF ONE BRICK......(NEGLECT CEMENT)
NO. OF BRICKS REQUIRED=4500000/2343.75
NO. OF BRICKS REQUIRED=1920
ANSWER:
1920 bricks will be required to build a wall of given measures.....
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