How many bricks of each of 25cm×10cm×5cm, will be required to build a wall of dimension 15m×4m×55cm. *
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Answer:
25/66
Step-by-step explanation:
volume of 1 brick = 25 ×5×10 = 1250cm^3
volume of wall = 15×4×55 = 3300cm^3
no.of bricks = volume of bricks/ volume of wall
no.of bricks = 1250/3300
no.of bricks = 25/66.
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