How many bricks of length 25 cm, breadth15 cm and height 10 cm are req – InterviewSolution

1.

How many bricks of length 25 cm, breadth15 cm and height 10 cm are required tobuild a wall of length 6 m, height 2.5 m andbreadth 0.5 m?

Answer»

VOLUME of BRICK = 25×15×10 = 250×15 = 3750cm3

volume of WALL = 600×250×50

30000×250

7500000cm3

no of BRICKS = 7500000/3750

2000 bricks

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