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How many bricks of size 22 cm×10 cm×7 cm are required to construct a wall 11 m long, 3.5 m high and 40 cm thick, if the cement and sand used in the construction occupy (110)th part of the wall? |
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Answer» How many bricks of size 22 cm×10 cm×7 cm are required to construct a wall 11 m long, 3.5 m high and 40 cm thick, if the cement and sand used in the construction occupy (110)th part of the wall? |
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