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Two identical solid hemispheres of equal base radius r cm are stuck together along their bases. The total surface area of the combination is 6πr^2.
25
Nov
Two identical solid hemispheres of equal base radius r cm are stuck together along their bases. The total surface area of the combination is 6πr^2. Two identical solid hemispheres of equal base radius r cm are stuck together along their bases. The total surface area of the combination is 6πr^2. November 25, 2020 Category: Chapter [...]
Volumes of two spheres are in the ratio 64 : 27, then the ratio of their surface areas is
25
Nov
Volumes of two spheres are in the ratio 64 : 27, then the ratio of their surface areas is then the ratio of their surface areas is Volumes of two spheres are in the ratio 64 : 27 November 25, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 10 [...]
In a right circular cone, the cross-section made by a plane parallel to the base is a
25
Nov
In a right circular cone, the cross-section made by a plane parallel to the base is a In a right circular cone the cross-section made by a plane parallel to the base is a November 25, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 10 ,
In the following reaction xZn +yHNO3 (dil ) gives aZ(NO3)2 +bH2O +cNH4NO3 what is the sum of the coefficients (a + b + c )
25
Nov
In the following reaction xZn +yHNO3 (dil ) gives aZ(NO3)2 +bH2O +cNH4NO3 what is the sum of the coefficients (a + b + c ) In the following reaction xZn +yHNO3 (dil ) gives aZ(NO3)2 +bH2O +cNH4NO3 what is the sum of the coefficients (a + b + c ) November 25, 2020 Category: Uncategorised [...]
The diameters of the two circular ends of the bucket are 44 cm and 24 cm. The height of the bucket is 35 cm. The capacity of the bucket is
25
Nov
The diameters of the two circular ends of the bucket are 44 cm and 24 cm. The height of the bucket is 35 cm. The capacity of the bucket is The diameters of the two circular ends of the bucket are 44 cm and 24 cm. The height of the bucket is 35 cm. The [...]
During conversion of a solid from one shape to another, the volume of the new shape will
25
Nov
During conversion of a solid from one shape to another, the volume of the new shape will During conversion of a solid from one shape to another the volume of the new shape will November 25, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 10 ,
Washing soda (Na2CO3 .10H2O )is widely used in softening of hard water . If 1 L of hard water requires 0.0286 g of washing soda , the hardness of NaOH in ppm is
25
Nov
Washing soda (Na2CO3 .10H2O )is widely used in softening of hard water . If 1 L of hard water requires 0.0286 g of washing soda , the hardness of NaOH in ppm is the hardness of NaOH in ppm is Washing soda (Na2CO3 .10H2O )is widely used in softening of hard water . If 1 [...]
A right circular cylinder of radius r cm and height h cm (where, h>2r) just encloses a sphere of diameter
25
Nov
A right circular cylinder of radius r cm and height h cm (where, h>2r) just encloses a sphere of diameter A right circular cylinder of radius r cm and height h cm (where h>2r) just encloses a sphere of diameter November 25, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT [...]
If two solid hemispheres of same base radius r are joined together along their bases, then curved surface area of this new solid is
25
Nov
If two solid hemispheres of same base radius r are joined together along their bases, then curved surface area of this new solid is If two solid hemispheres of same base radius r are joined together along their bases then curved surface area of this new solid is November 25, 2020 Category: Chapter 13 - [...]
A medicine-capsule is in the shape of a cylinder of diameter 0.5 cm with two hemispheres stuck to each of its ends. The length of entire capsule is 2 cm. The capacity of the capsule is
25
Nov
A medicine-capsule is in the shape of a cylinder of diameter 0.5 cm with two hemispheres stuck to each of its ends. The length of entire capsule is 2 cm. The capacity of the capsule is A medicine-capsule is in the shape of a cylinder of diameter 0.5 cm with two hemispheres stuck to each [...]