How many bricks of length 12.5 cm, breadth 7.5 and height 5 cm are required to build a wall of the length 12.5 m, height 15 m and breadth 50 cm?
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1
Step-by-step explanation:
Answer. ∴200 bricks are required
Answered by
1
Answer:
vlme of bricks = 4.6875m³
vlme of the wall = 93.75m³
93.75/4.6875 = 20
it need 20bricks
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