Question

1.   A brick measures 30 cm × 10 cm × How many bricks will be required for a wall 30 m long. 2 m high and thick?​

Answer 1

Answer:

Area of brick = 30*10= 300cm²

Area of wall =30*200= 6000cm²

So required bricks = 6000/300

= 20

20 bricks required

Answer 2

Answer:

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Step-by-step explanation:

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