Question

A mason constructs a wall of dimensions 5m*40cm*3m with bricks each dimensions 25cm*10cm*15cm. Calculate the total number of bricks used

Answer 1

no of bricks =(5×40×3×100×100)/(25×10×15)
=1600

Answer 2

1600 bricks are required

Step-by-step explanation:

Length of wall =5 m = 500 cm

Breadth of wall = 40 cm

Height of wall = 3 m = 300 cm

Length of brick = 25 cm

Breadth of brick = 10 cm

Height of brick = 15 cm

Number bricks required =$\frac{\text{Volume of wall}}{\text{Volume of brick}}$

Number bricks required =$\frac{500 \times 40 \times 300}{25 \times 10 \times 15}=1600$

Hence 1600 bricks are required

#Learn more:

Find the number of bricks used to construct a wall of dimension 7.5m 3.6 mand 45cm .the dimention of each brick are 25cm 12.5cm and 6 cm

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