find the number of bricks required to construct a wall of dimensions 3m×1.5m×0.4m if a dimensions of a brick is 30cm×15cm×8cm
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the answer will be 1000 bricks
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Answer: 500 bricks
Step-by-step explanation:
no. of bricks=volume of wall/volume of 1 brick
∴n×volume of one brick=volume of wall
=n×0.3×0.15×0.08=3×1.5×0.4
(change cm into m)
=36/1000n=18/10
∴n=18/10×1000/36
∴n=500 bricks
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