Question

how many rectangular pieces of wood of size 25cm×20cm×10cm can be from a log of wood of size 4m×2m×1m?

Answer 1

Volume of rectangular piece of good

= 25 cm× 20cm × 10cm

Volume of log of wood = 4m×2m×1m

= 400cm × 200cm × 100cm

No of block = (400×200×100)/(25×20×10)

=1600