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How many wooden cubes of an edge 25cm in length can be cut out from a cuboidal log of wood size 2.5m by, 0.5m by 50cm, assuming that there is no wastage.



No.of cubes formed = volume of the log/volume of the cube
Ans=40 cubes can be cut

0 0 0
Volume of a single cuboidal box=a^3
length of cuboidal box=2.5m
bredth of box=0.5m
therefore no of cubical boxes which can be cut out from cuboidal box=volume of cuboidal box divided by volume of cubical box
Therefore 40 boxes can be cut out from that cubical box
2 5 2
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