1.

How many bricks are required to make a wall of dimensions 44 m long, 1.5 mheight and 85 cm broad. If dimension of 1 brick is 22 cm x io em i cm.

Answer»

Number of bricks required= vol of wall/vol of 1brick

Required number=44m∗1.5m∗85cm/22cm∗10cm∗17cm

=4400cm∗150cm∗85cm/22cm∗10cm∗17cm=15,000



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