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A mason needs to build a wall of 12mx4mx10cm. If the mixture that goes between the bricks occupies 1...
10 months ago
Q:
A mason needs to build a wall of 12mx4mx10cm. If the mixture that goes between the bricks occupies 12% of the volume of the wall, how many 20cmx10cmx5cm bricks will be needed?
Accepted Solution
A:
Bricks =1200×400×10×.88÷(20×10×5) Bricks=42240