External dimensions of a closed wooden cuboidal box are 30 cm ×25 cm ×20 cm. If the thickness of the wood is 2 cm all around, find the volume of the wood contained in the cuboidal box formed ?
Answers
Answered by
3
Answer:
3408 cm^3
Step-by-step explanation:
Volume of external cuboid =30×25×20 =15000 cm^3
Volume of internal cuboid = 28×23×18=11592 cm^3
Volume of wood = external - internal volumes of cuboid =3408 cm^3
Similar questions