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How many bricks will be required to construct a wall 13.5 m long, 6 m high and 22.5 cm thick ? It is being given that each brick measured `(27 cm xx 12.5 cm xx 9 cm)` ?

A

8000

B

6400

C

4800

D

7200

Text Solution

Verified by Experts

The correct Answer is:
B
Volume of the wall `=((800 xx 600xx 22.5)/(25 xx 11.25 xx 6))=6400`
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