Question

Pencil boxes measuring 20 cm x 12 cm x 8 cm are packed in a wooden box measuring 144 cm x 20 cm x 10 cm. How many pencil boxes are packed in the wooden box?​

Answer 1

Answer:

15

Step-by-step explanation:

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

Volume of Pencil box = 20cm × 12cm × 8cm

No. of pencil boxes = 144cm × 20cm × 10cm

————————————

20cm × 12cm × 8cm

= 15

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Answer 2

Answer:

Area of pencil box=(20 ×12×8)cm³.

=}20×96cm³

=}1920cm³

Area of wooden box=( 144×20×10)cm³

=}144×200cm³

=}28800cm³

No. of pencil=area of wooden box

area of pencil box

=}28800

1920

=}15

Hence,15 pencil boxes are packed in the wooden box.