Question

A closed box is made of 2cm thick wood with external dimensions 84cm * 75cm * 64cm. Find the volume of the wood required to make the box.

Answer 1

Answer:-
Volume of wood = 84*75*64
= 403200cm^3
Thickness of wood = 2cm
inner dimentions = 84-2*75-2*64-2
= 82*73*62
= 371123 cm^3
Volume of wood = 403200-371123
= 32077cm^3