Question

how many cubes of side 2cm can be packed in a cubical box with inner side equal to 4 cm

Answer 1

this is the answer of the question

Answer 2

We have , length of each side of cubical box ,
s = 4 cm

volume of cubical box = s³ = 4cm³ = 64 cm³

Length of each side of cube = s1  = 2 cm
volume of each cube = s 1 3 = 2cm³ = 8 cm ³

 no . of cubes that can be packed =

volume of cubical box /volume of each cube = 64 /8 = 8 boxes