If the height of the cone is 5cm, then the area of the bottom of the cylinder is () cm;

If the height of the cone is 5cm, then the area of the bottom of the cylinder is () cm;


The volume of the cylinder with the same base and height is (45) cm;
If the height of the cone is 5cm, then the bottom area of the cylinder is (15) cm;



The circumference of the bottom surface of a cone is 18.84cm, and the height is 5cm;


Bottom radius: 18.84 △ 3.14 △ 2 = 3 (CM)
Cone volume: 3.14 × 3 & # 178; × 5 × 1 / 3 = 47.1 (cm3)