Question

a Wall of length 10 M was to be built across an open ground the height of wall is 4m and thickness of the wall is 34cm if this metre if this wall is to be built up with bricks whose dimensions are 24 cm × 12 cm×8cm how many bricks would be required

Answer 1

divide the volume of wall by volume of brick

Answer 2

Step-by-step explanation:

Answer:

Answer:

◗ Wall Dimension :

• Length ( L ) = 10 m = 1000 cm

• Breadth ( B ) = 24 cm

• Height ( H ) = 4 m = 400 cm

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◗ Bricks Dimension :

• Length ( l ) = 24 cm

• Breadth ( b ) = 12 cm

• Height ( h ) = 8 cm

Number of Bricks Required ?

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$\underline{\bigstar\:\textsf{According to the given Question :}}$

$:\implies\sf Vol. \:of \:Bricks \times Number = Vol. \:of \:Wall\\\\\\:\implies\sf l \times b \times h \times Number = L \times B \times H\\\\\\:\implies\sf 24 \times 12 \times 8 \times Number = 1000 \times 24 \times 400\\\\\\:\implies\sf Number = \dfrac{1000\times24 \times 400}{24 \times 12 \times 8}\\\\\\:\implies\sf Number = \dfrac{1000 \times 50}{12 }\\\\\\:\implies\sf Number = 4166.67\\\\\\:\implies\underline{\boxed{\sf Number \approx4167}}$

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$\therefore\:\underline{\textsf{B) \textbf{4167 Bricks} would be required for wall}}.$