how many wooden cubes each of side 20 cm can be cutcfrom a log of wood of size 2m 30 cm 20cm assuming that there is no wastage
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The answer is 15
Find the volume of the log = 200cm x 30cm x 20cm
= 120000cm3
Find the volume of one cube= 20 x 20 x 20
=8000
Divide the volume of log/volume of cube
Therefore the number of cubes is 15
Find the volume of the log = 200cm x 30cm x 20cm
= 120000cm3
Find the volume of one cube= 20 x 20 x 20
=8000
Divide the volume of log/volume of cube
Therefore the number of cubes is 15
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