Question

How many small cubes of side 1 cm each can be put in a cubical box of side 4 cm?

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Answer 1

Answer:

In a square of 20 cm x 20 cm you can place 4 x 4 squares of 5 cm x 5cm. So there are 16 smaller squares in one layer and you can have 4 layers in the height of 20 cm. So you can fit 64 cubes of 5 cm side in the cubical box of side 20 cm.

Volume of the 5 cm cube is 5 x 5 x 5 cc. The volume of the cubical box is 20 x 20 x 20 cc. So the number of 5 cm cubes that can be fitted in the cubical box, N = [20 x 20 x 20 cc] /[5 x 5 x 5 cc] = 4 x 4 x 4 = 64 cubes.

Answer 2

Side of Cube = 9

Value :- 93

4 × 4 × 4 = nn | n | n |

${\fbox{n = 64}}$

Is Answer.