Question

There is a cuboidal warehouse of length, breadth and height 20 cm,12 cm, and 8 cm respectively.

Find the number of cubical boxes of size 4 cm that can fit in the warehouse?

• A. 20
• B. 30
• C. 40
• D. 50

Answer 1

The correct option is B

30

Length of the warehouse = 20 cm

Breadth of the warehouse = 12 cm

Hight of the warehouse = 8 cm

Volume of the warehouse = $20$$\times 12\times 8$ = $1920c{m}^3$

Volume of cubical box =$(side{)}^3=(4cm{)}^3=64c{m}^3$

Number of cubical boxes =$\frac{VolumeoftheWarehouse}{Volumeofthecubicalbox}$

=$\frac{1920c{m}^3}{64c{m}^3}=30$