1.
The ratio of radii of two sphere is 3:2. Then, the ratio of their TSA is…..
2.
The volume of sphere is 4.5 π cubic cm. Then , its diameter is…. Cm.
3.
The sum of length, breadth & depth of a cuboid is 19 cm and its diagonal is 5√5cm. Its total surface area is…….sq cm.
4.
The ratio of radii of two cylinder is 3:4 and the ratio of their height is 4:5 then the ratio of their volume is...
5.
The volume of hemisphere with radius 1.2 cm is____cubic cm.
6.
A cone and a cylinder have equal radii and equal heights, Then the ratio of their volume is…
7.
The ratio of radii of two cylinder is 1:√3 & height are in the ratio 2:3. The Ratio of their volume is …
8.
Find volume of cube whose surface area is 5400 sq cm.(in cubic cm)
9.
The radius and height of a cone are each increased by 20%, then the volume of the cone is increased by
10.
The radius of the base of a cylinder is 7cm & height 1 m . Then, the area of its base is ……sq cm.
