Question

The external dimensions of a closed wooden box are 62 cm,30 cm, and 18 cm. If the box is made of 2-cm-thick wood,find the capacity of the box.

Answer 1

Inside dimension of wooden box=62-4,30-4,18-4=58,26,14
volume of box=lbh=58×26×14=21112cm³=capacity of box

Answer 2

Inner dimensions will be 2*2= 4cm less than d original ones. So length=(62-4) = 58 cm, breadth =(30-4)=26cm & height=(18-4) = 14cm
Hence capacity= Volume of d box = l*b*h = 58*26*14 = 21112 cm^3