Chapter 13 – Surface Areas and Volumes
A metallic spherical shell of internal and external diameters 4 cm and 8 cm, respectively is melted and recast into the form a cone of base diameter 8 cm. The height of the cone is
25
Nov
A metallic spherical shell of internal and external diameters 4 cm and 8 cm, respectively is melted and recast into the form a cone of base diameter 8 cm. The height of the cone is A metallic spherical shell of internal and external diameters 4 cm and 8 cm respectively is melted and recast into [...]
If a hollow cube of internal edge 22 cm is filled with spherical marbles of diameter 0.5 cm and it is assumed that 1/8 space of the cube remains unfilled. Then, the number of marbles that the cube can accomodate is
25
Nov
If a hollow cube of internal edge 22 cm is filled with spherical marbles of diameter 0.5 cm and it is assumed that 1/8 space of the cube remains unfilled. Then, the number of marbles that the cube can accomodate is If a hollow cube of internal edge 22 cm is filled with spherical marbles [...]
A cone is cut through a plane parallel to its base and then the cone that is formed on one side of that plane is removed. The new part that is left over on the other side of the plane is called
25
Nov
A cone is cut through a plane parallel to its base and then the cone that is formed on one side of that plane is removed. The new part that is left over on the other side of the plane is called A cone is cut through a plane parallel to its base and then [...]
A shuttle cock used for playing badminton has the shape of the combination of
25
Nov
A shuttle cock used for playing badminton has the shape of the combination of A shuttle cock used for playing badminton has the shape of the combination of November 25, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 10 ,
The shape of a gilli, in the gilli-danda game (see figure) is a combination of
25
Nov
The shape of a gilli, in the gilli-danda game (see figure) is a combination of in the gilli-danda game (see figure) is a combination of The shape of a gilli November 25, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 10 ,
The shape of a glass (tumbler) (see figure) is usually in the form of
25
Nov
The shape of a glass (tumbler) (see figure) is usually in the form of The shape of a glass (tumbler) (see figure) is usually in the form of November 25, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 10 ,
A plumbline (sahul) is the combination of (see figure) (a) a cone and a cylinder (b) a hemisphere and a cone (c) frustum of a cone and a cylinder (d) sphere and cylinder
25
Nov
A plumbline (sahul) is the combination of (see figure) (a) a cone and a cylinder (b) a hemisphere and a cone (c) frustum of a cone and a cylinder (d) sphere and cylinder A plumbline (sahul) is the combination of (see figure) (a) a cone and a cylinder (b) a hemisphere and a cone (c) [...]
A surahi is the combination of (a) a sphere and a cylinder (b) a hemisphere and a cylinder
25
Nov
A surahi is the combination of (a) a sphere and a cylinder (b) a hemisphere and a cylinder A surahi is the combination of (a) a sphere and a cylinder (b) a hemisphere and a cylinder November 25, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 10 ,
A cylindrical pencil sharpened at one edge is the combination of
25
Nov
A cylindrical pencil sharpened at one edge is the combination of A cylindrical pencil sharpened at one edge is the combination of November 25, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 10 ,
An open metal bucket is in the shape of a frustum of a cone, mounted on a hollow cylindrical base made of the same metallic sheet. The diameter of the two circular ends of the bucket are 45 cm and 25 cm . the total vertical height of the bucket is 40 cm and that of the cylindrical base is 6 cm . Find the area of the metallic sheet used to make the bucket, where we do not like into account the handle of the bucket. Also, find the volume of water the bucket can hold, in litres.
06
Oct
An open metal bucket is in the shape of a frustum of a cone, mounted on a hollow cylindrical base made of the same metallic sheet. The diameter of the two circular ends of the bucket are 45 cm and 25 cm . the total vertical height of the bucket is 40 cm and that [...]