Question

. How many cubical blocks of side 40 cm can be cut from a cubical block of wood side 2m?
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Answer 1

Answer is 125

The small cubes prepared by block of wood = the volume of big cube divided by the volume of each small cube

1 m = 100 cm

2 m =200 cm

HERE 200 cm IS THE VOLUME OF BIG CUBE AND 40 cm is the volume of each small cube .

$200 \times 200 \times 200 </p><p> \div 4O \times 40 \times 40$

HERE YOU CAN DO IT BY PUTTING IT INTO FRACTIONAL FORM, DIVIDING OR BY CUTTING ALSO YOU CAN GET THE ANSWER. [I CAN'T ABLE TO PUT THE VALUES IN FRACTIONAL FORM]

BY CUTTING YOU WILL GET ,

$5 \times 5 \times 5$

AFTER MULTIPLICATION YOU WOULD HAVE THE ANSWER

$125$

HENCE, 125 CUBICAL BLOCKS CAN BE MADE.

Answer 2

i hope this may help you.