My father is going to lay the floor in Xiaoming's room. The floor is 5 meters long and 0.03 meters wide. The thickness of the floor is 0.03 meters. How many poles should my father buy at least? Dad is going to lay the floor in Xiaoming's room. The floor is 5 meters long and 0.03 meters wide. The floor thickness is 0.03 meters. How many cubic meters of floor% d% a should dad buy at least

My father is going to lay the floor in Xiaoming's room. The floor is 5 meters long and 0.03 meters wide. The thickness of the floor is 0.03 meters. How many poles should my father buy at least? Dad is going to lay the floor in Xiaoming's room. The floor is 5 meters long and 0.03 meters wide. The floor thickness is 0.03 meters. How many cubic meters of floor% d% a should dad buy at least

5 * 0.03 * 0.03 = 4.5m3