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