Question

The dim of the cuboidal shaped box are 20cm, 12cm and 10cm. Find the volume of the box ​

Answer 1

Answer:

External dimensions are:

Length =20 cm, breadth =12 cm and height =10 cm  

Internal dimensions are :

Length  =(20−2) cm =18 cm  

Breadth =(12−2) cm =10 cm  

Height =(10−2) cm =8 cm  

∴ volume of wood = External volume − Internal volume  

=(20×12×10)cm  

3

−(18×10×8)cm  

3

 

=2400cm  

3

−1440cm  

3

 

=960cm  

3

Step-by-step explanation: