The volume of a cylinder is 18 cubic centimeters more than that of a cone with the same base and height. How many cubic centimeters is the volume of a cone?

The volume of a cylinder is 18 cubic centimeters more than that of a cone with the same base and height. How many cubic centimeters is the volume of a cone?


The volume of cone: 18 △ 2 = 9 (cubic centimeter); answer: the volume of cone is 9 cubic centimeter



The volume of a cone is 12 cubic centimeters, the bottom area is 4 square centimeters, and the height is ()
A. 3cmB. 6cmC. 9cmD. 12cm


12 △ 13 △ 4 = 12 × 3 △ 4 = 36 △ 4 = 9 (CM). Answer: the height is 9 cm



The bottom area of a cylinder and a cone is equal. The ratio of height is 3:5. The volume of a cylinder is 54 cubic centimeters. What is the volume of a cone?
most urgent!


Cylinder volume: cone volume = (1 × 3): (1 / 3 × 1 × 5) = 9:5
Cone volume = 54 △ 9 × 5 = 30 (CC)