How many pieces can a cubic tree be cut into 80 cm, 0.15-thick thin plates? Cut into pieces 80 cm long and 0.15 cm thick, how many pieces can be produced

How many pieces can a cubic tree be cut into 80 cm, 0.15-thick thin plates? Cut into pieces 80 cm long and 0.15 cm thick, how many pieces can be produced

It is 80 cm long and 0.15 cm thick. It needs width to calculate