Answer:

48

Step-by-step explanation:

We have,

Measurement of box =30 cm×20 cm×10 cm

and,

Edge of cube =5 cm

Now,

No. of cubes =

Volume of the cube

Volume of cuboidal box

=

a

3

l×b×h

=

5×5×5

30×20×10

(Divide 30,20 and 10 by 5 we get 6,4 and 2 respectively)

=6×4×2

=48

Hence, total no. of cubes we get from the cubical box =48

Step-by-step explanation:

First find the volume of the metal box

[tex] = 20 \times 40 \times 60 \\ = 48000[/tex]

Let us find the volume of cube