Question

How many wooden cubes each side 20 cm long can be cut from a log of wood of size 4 m by 40 cm by 20 cm.solve the question.

Answer 1

Volume of log of wood =400*40*20
=3,200,00cm^3
Volume of wooden cube = 20^3
=800cm^3
No of wooden cubes cut from the log of wood = 320000/800
=400cubes(ans)

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