Surface Area and Volumes Quiz 1

A surahi is the combination of :

The shape of a gilli, in the gilli-danda game (see in figure) is a combination of :

A plumbline (Sahul) is the combination of :

If two solid hemispheres of same base radius 'r' are joined together along their bases, then curved surface area of this new solid is :

A right circular cylinder of radius r cm and height h cm (where h > 2r) just encloses of sphere of diameter :

In a right circular cone, the cross-section made by a plane parallel to the base is a :

During conversion of a solid from one shape to another, the volume of new shape will :

The number of solid spheres,each of diameter 6 cm that can be made by melting a solid metal cylinder of height 45 cm and diameter 4 cm, is :

A solid ball is exactly fitted inside the cubical box of side a. The volume of the ball is :

A cubical icecream brick of edge 22 cm is to be distributed among some children by filling icecream cones of radius 2 cm and height 7 cm upto its brim. How many children will get icecream cones?

A soild cylinder of radius r and height h is placed over other cylinder of same height and radius. The total surface area of the shape so formed is

A cylindrical pencil sharpened at one edge is the combination of

Two cones have their heights in the ratio 1 : 3 and radii in the ratio 3 : 1, then the ratio of their volumes is

A solid cone of radius r and height h is placed over a solid cylinder having same base radius and height as that of a cone. The total surface area of the combined solid is

The capacity of a cylindrical vessel with a hemispherical portion raised upward at the bottom as shown in the figure is .