Question

How many bricks, each of dimensions 18 cm by 12 cm by 10 cm, will be required to build
a wall 12 m long, 80 cm thick and 3.6 m high? Find the total cost of bricks at
Rs 750 per 1 000​

Answer 1

12000 rs

Step-by-step explanation:

18×12×10=2160cm

12m=1200cm

80cm

3.6m=360cm

1200×80×360=34560000cm

required bricks=34560000/2160=16000 bricks

1000bricks=750rs

1 brick=750/1000

16000 bricks=750×16000/1000=12000rs