Question

1
4. A wall 10 m long, 1 m high and 1/2 m wide is to be made of bricks. The bricks arr of size
20 cm x 10 cm x 10 cm. How many bricks will be needed to make the wall?​

Answer 1

Answer:

2500 bricks

Step-by-step explanation:

volume of the wall=lxbxh

=10*1*0.5

=5m³=5000000cm³

volume of each brick

=10*10*20

=2000cm³

therefore, no. of bricks needed to make wall

=5000000/2000

=2500 bricks

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