how many bricks do we need to build a wall that is 7 M long, 15cm
wide and 8 M high if each bricks has length 20 CM breadth 10 cm and height 5 cm
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L of wall=7m=700cm
B of wall=15cm
H of wall=8m=800cm
Volume=700*15*800
l of brick =20cm
b of brick=10cm
h of brick=5cm
Volume=20*10*5
No of bricks=Volume of wall/Volume of a brick
=700*15*800/20/10/5
=8400 bricks
I hope it can help you.
B of wall=15cm
H of wall=8m=800cm
Volume=700*15*800
l of brick =20cm
b of brick=10cm
h of brick=5cm
Volume=20*10*5
No of bricks=Volume of wall/Volume of a brick
=700*15*800/20/10/5
=8400 bricks
I hope it can help you.
vanshika6216:
thank you so much t
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