how many 3 meter cubes can be cut from a cuboid measuring 18m mutiply 12m multiply 9m
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(18/3)*(12/3)*(9/3) = (6)(4)(3) = 72 cubes can be cut out.
It's because we consider 3 cm as one unit.
Just as 3×3×3 dimension cube consists of 27 cubes of edge length 1cm which is same as one cube of edge length 3cm.
Hence, 18×12×9 dimension cuboid consists of 1944 cubes of edge length 1cm which is same as 72 cubes of edge length 3cm.
It's because we consider 3 cm as one unit.
Just as 3×3×3 dimension cube consists of 27 cubes of edge length 1cm which is same as one cube of edge length 3cm.
Hence, 18×12×9 dimension cuboid consists of 1944 cubes of edge length 1cm which is same as 72 cubes of edge length 3cm.
triptiagarwal:
can you explain it
Answered by
7
18/3 × 12/3 × 9/3 = 6 × 4 × 3 = 72
therefore 72 cubes can be made
therefore 72 cubes can be made
can you explain it
thank you for explaining me but can you tell me some other method aloso
are you answering
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