The dimensions of a brick is 21cm,12cm and 8cm.How many bricks are required to build a wall of dimensions 900cm,700cm and 100cm.
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bricks required = volume of brick 1/ volume of brick 2
in brick 1-
ľ =900cm
b =700cm
h=100cm
v= ľ. b. h
=63000000
in brick 2-
l=21 cm
b=12 cm
h=8cm
v= ľ. b. h
= 2016
as statement above
no of bricks required =63000000/2016
= 31250 bricks
in brick 1-
ľ =900cm
b =700cm
h=100cm
v= ľ. b. h
=63000000
in brick 2-
l=21 cm
b=12 cm
h=8cm
v= ľ. b. h
= 2016
as statement above
no of bricks required =63000000/2016
= 31250 bricks
souvik7844:
Check the calculation
ans is 31250
yeah ans is 31250
I have edited by mistake I forgot to put one zero in 63000000
yeah .that is why i will tell u to check the calculation
yes thank you
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