Question

9. How many wooden cubical blocks of side 20 cm can be cut from a log of wood of size 3 m by
75 cm by 50 cm ?​

Answer 1

Answer:

Volume of log of wood= 300×75×50

=1125000 cm^2

Volume of cube= 20cm×20cm×20cm

=8000 cm^2

Number of cubical box= 1125000/8000=

140.625

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Answer 2

Answer:

140 blocks is answer

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