Q11 of 79 Page 245

The ratios of the respective heights and the respective radii of two cylinders are 1:2 and 2:1 respectively. Then their respective volumes are in the ratio

Let R1,R2 be the radius and H1,H2 be the height V1,V2 of the two cylinders


Volume Of Cylinder = πR2H


So we can say,







Out of all the four Options,


Correct Option : C

More from this chapter

All 79 →
9

If the volume and the base area of a right circular cone are 48πcm3 and 12πcm2respectively, then the height of the cone is equal to

 10

If the height and the base area of a right circular cone are 5 cm and 48 sq. cm respectively, then the volume of the cone is equal to

 12

If the radius of a sphere is 2 cm, then the curved surface area of the sphere is equal to

 13

The total surface area of a solid hemisphere of diameter 2 cm is equal to