a wall 20 metre long 9 metre high and 10 centimetre wide has to be built from the bricks 40 cm long wide and 2.5 CM high reach how many bricks will be required to make this wall
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Answer:
the answer is 18000 bricks
Step-by-step explanation:
to calculate the no. of bricks we have to calculate the volume of the wall. formula of volume = l × w × h
then we have to divide the product with the vol. of one brick .
(vol. is Calculated in cu.cm)
(1m = 100cm)
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