Question

How many bricks of 30 cm long, 15 cm thick and 10 cm wide bricks will be enough to build a wall 24 cm long, 50 cm wide and 3m High​

Answer 1

Answer:

80 bricks

Step-by-step explanation:

length of the wall = 24cm

wide of the wall = 50cm

Heigth of the wall =3m=3×100=300cm

volume of the wall = 24×50×300 = 360000

volume of the brick = 30×15×10 = 4500

numbers of bricks = volume of wall /volume of one brick

= 360000/4500 = 80 bricks