a wall has the length 24 m , breadth 80 cm , height 4 m. find the number of bricks each of lengths 40 cm , breadth 12 cm and height 8cm to construct a wall.
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number of bricks is 2...
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Answer:
First convert 24 m to cm. Now calculate the volume of wall = L X B X H
= 2400 X 80 X 400
= 76800000 cubic cm
Volume of brick = L X B X H
= 40 X 12 X 8
= 3840 cubic cm
Number of brick = 76800000/3840
= 20,000 bricks
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