A brick wall having l 10 cm,h 5 cm and thickness 25 cm has an opening of 2m×1.5 m. how many bricks measuring (19 ×9×19)cm and requird to construct the wall.
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Answer:
Step-by-step explanation:
Wall
Length of Wall = 10 cm
Breadth of Wall = 25 cm
Height of Wall = 5 cm
Volume of Wall = length * Breadth * Height
= 10 * 25 * 5
= 1250 cm³
Brick
Length of Brick = 19 cm
Breadth of Brick = 9 cm
Height of Brick = 19 cm
Volume of Brick = Length * Breadth * Height
= 19 * 9 * 19
= 3249 cm²
Opening of wall
Length of opening = 200 cm
Breadth of opening = 150 cm
Height of opening = 5 cm
Area of Opening = Length * Breadth
= 200 * 150
= 30,000 cm²
In case you are having an error in the length, breadth and height of the wall as the volume of brick is more than the wall this in not possible..
Please correct it as soon as possible...
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Error In the lenght,breadth and height..
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