how many bricks of size 22cm*10cm*7cm are required to construct a wall 11m long,3.5m gh and 40cm tck ,if the cement and sand used in the construction occupy (1/10)th part of the wall
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Please refer the above photograph for the used process
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madanmohan1:
because we have to find only number of bricks so we will remove the area covered by the cement and sand from wall
because we have to find only number of bricks so we will remove the area covered by the cement and sand from wall
because we have to find only number of bricks so we will remove the area covered by the cement and sand from wall
because we have to find only number of bricks so we will remove the area covered by the cement and sand from wall
and take the remaining area not the area removed
see my answer and see yours then tell me plz
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