Question

A cuboidal shaped milk -tank measures $2m\times 50cm\times 40cm$. This tank is completely filled with milk. How many 200 ml milk packets can be filled with this milk ?

Answer 1

We have given from the question.

Measurement of cuboidal milk-tank$=2m\times 50cm\times 40cm$

$=200cm\times 50cm\times 40cm$ $[1m=100cm]$

Now,

No. of $200ml$ milk packets that can be filled $=\frac{volumeofcubiodalmilk\mathrm{tank}}{200mlmilkpacket}$

$=\frac{\left(200\times 50\times 40\right)c{m}^3}{200ml}$

$=\frac{200\times 50\times 40}{200}\left[\because 1c{m}^3=1ml\right]$

$=1\times 50\times 40$ [Divide $200$ by $20$ we get $10$]

$=2000$

Hence,

2000 milk packets can be filled with this milk.