Question

a wall of length 13.5m, width 60cm and height 1.6m is to be constructed by using bricks,each of dimensions 22.5cm by 12 cm by 8cm. How many bricks will be needed?​

Answer 1

Answer:

6000

Step-by-step explanation:

Volume of Wall = lbh

=> V = (13.5 x 0.6 x 1.6) m^3

=> V = 12.96 m^3

Volume of Brick = (0.225 x 0.12 x 0.08) m^3

=> V = 0.00216 m^3

Now,

Number of bricks = Volume of wall/Volume of Bricks

=> No. of bricks = (12.96/0.00216)

=> No. of bricks = 6000

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