Question

Pencil box measuring 20cm × 12cm × 8cm are packed in a wooden box measuring 144cm × 20cm × 10cm . How many pencil boxes are packed in a wooden box

Answer 1

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# your Answer
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Given that
pencil box measures= 20cm × 12cm × 8cm

so we know that

volume of cuboid= l×b×h

then

volume of pencil box = 20cm ×12cm× 8cm

= 1920 cm^3

volume of wooden box = 144cm × 20cm× 10cm

= 28,800 cm^3

Now,

number of boxes = volume of wooden box/ volume of pencil box

number of boxes = 28800/1920

= 15 boxes
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