Question

how many bricks will be required to build a wall of 8m long , 6m height and 22.5cm thick , if each brick measures 25cm by 11.25cm by 6cm??

Answer 1

Number of bricks = volume of the wall/volume of one brick 

= (800 x 600 x 22.5)/(25 x 11.25 x 6 )= 6400

 



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Answer 2

plz refer to the attachment↑↑↑

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