A packet of biscuits is in the form of a cuboid .Its length is 15cm, breadth is 8cm and height is 3cm. The packets are placed in cuboid box of side 1. 2m long. How many packets are placed in the box ?

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Solution

In the given cuboid, we have:

Length = 15 cm, breadth = 8 cm and height = 3 cm

Therefore, Volume of the cuboid = length x breadth x height =15x 8 x 3= 360 cm3

Therefore, Volume of the cuboidal packet = 360cm3
Volume of biscuit packet = 360 cm3
Volume of cubiodal box whose side is 1.2 m volume =(1.2)^3=1.728 m3=1728000 m3
so total packet can be placed in the box will be equal to the volume of cubiodal box divide by volume of packet
N=(1728000)/360=4800
so total packet placed=4800

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