Question

a box 1m long, 50cm broad and 25cm high is filled with packets each 5cm by 4cm by 2cm. the number of packets in the box is?

Answer 1

Step-by-step explanation:

BOX

l=1cm

b=50cm

h=25cm

volume of one box=lbh

=1x50x25

=1250cm³

======

PACKET

l=5cm

b=4cm

h=2cm

volume of packet=lbh

=5x4x2

=40cm³

====

NO OF PACKETS

no of packets=volume of packet

                        volume of box

                        =1250/40

                        =31.25cm³

                           =======

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