how many bricks each 25cm by 15cm by 8 CM are required for building a wall 32m long,3m high and 40cm thick
Answers
Answered by
3
Answer:
3200 x300 x 40= 3800000 cm
25 x15 x18 = 2250
3800000/2250 = 1766 aprox..
Step-by-step explanation:
sudha3119:
wrong
Answered by
2
volume of brick
25*15*8
=3000cm
=30
m
volume of wall
32*3*0.4
3840
30*x=3840
=128
so we need 128 bricks
25*15*8
=3000cm
=30
m
volume of wall
32*3*0.4
3840
30*x=3840
=128
so we need 128 bricks
wrong answer
answer is 128000
sry 12800
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