Cut a cylindrical wood into the largest cone. The volume of the cut part is 4 cubic centimeters, which is the volume of the original wood

Cut a cylindrical wood into the largest cone. The volume of the cut part is 4 cubic centimeters, which is the volume of the original wood


The volume of the truncated part is 1-1 / 3 of the volume of the cylinder = 2 / 3
So:
Cylinder volume = 4 / 3 / 3 = 6 cubic centimeter
That is wood volume = 6 cubic centimeter



If a cylindrical timber with a volume of 150 cubic centimeters is cut into the largest cone, the volume of the cut part is (), and the volume of the cut cone is(


The volume of the cut part is 100 cubic centimeters, and the volume of the cut cone is 50 cubic centimeters
Because the volume of a cone is equal to one third of the volume of a cylinder at the same height as its base