The ratio of the volumes of two cylinders of equal height is 4:9. The ratio of the areas of their curved surfaces is...

The ratio of the volumes of two cylinders is 7:3 and the ratio of their heights is 7:9. If the area of the base of the second cylinder is 154 cm^(2) , then what will be the radius (in cm) of the first cylinder ?

The volume of two cylinders are equal and their heights are in the ratio 1:3. Then, the ratio of their radius are

If the ratio of the volumes of two cylinders is 4:1 and the ratio of their heights is 1:4, then what is the ratio of their radii ?

The ratio of the volume of the two cylinder, if the height of the first is equal to the diameter of the second and the diameter of the first is equal to the height of the second is

The ratio of heights of two cylinders is 3:2 and the ratio of their radii is 6:7 . What is the ratio of their curved surface areas ?

The ratio of heights of two cylinders is 3 :2 and the ratio of their radii is 6 : 7 what is the ratio of their curved surface areas ?

The Diameters of two cones are equal. If their slant heights are in the ratio 5:4, find the ratio o their curved surface areas

The diameters of two cones are equal.If their slant heights are in the ratio 5:4, find the ratio of theri curved surfaces.