Question

External Dimensions of wooden cuboid are 30cm×25cm×20cm . If the thickness of wood is 2cm all-round . find volume of wood contained in cuboid formed​


give answer as fast as possible

Answer 1

Step-by-step explanation:

inner dimensions

l = 30-4= 26

b = 25-4= 21

h = 20-4 = 16

external volume = 30*25*20 = 15000 cm^ 3

internal volume = 26*21*16 = 8736 cm^3

volume of wood = 15000-8736= 6264cm ^3