length, breath and height of a brick are 10inches, 5inches and 4inchs. How many bricks are needed to build a wall of 10 inches thick, 50 inches wide and 40 inches tall.
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Answer:
100
Step-by-step explanation:
thickness > 10/5 = 2 bricks
width > 50/10 = 5 bricks
height > 40 / 44 = 10 bricks
Therefore > 2*5*10 = 100 bricks
harsha12274:
thanks
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