Home
Class 10
MATHS
A solid metal sphere is cut through its ...

A solid metal sphere is cut through its centre into 2 equal parts. If the diameter of the sphere is `3 (1)/(2)` cm, find the total surface area of each part correct to two decimal places.

Text Solution

Verified by Experts

The correct Answer is:
`28.88 cm ^(2)`
Promotional Banner

Topper's Solved these Questions

  • CYLINDER, CONE AND SPHERE

    ICSE|Exercise EXERCISE 20 (D)|14 Videos

  • CYLINDER, CONE AND SPHERE

    ICSE|Exercise EXERCISE 20 (E)|12 Videos

  • CYLINDER, CONE AND SPHERE

    ICSE|Exercise EXERCISE 20 (B)|17 Videos

  • CONSTRUCTIONS (CIRCLES)

    ICSE|Exercise EXERCISE|39 Videos

  • EQUATION OF A LINE

    ICSE|Exercise EXERCISE 14(E)|68 Videos

Similar Questions

Explore conceptually related problems

The diameter of a sphere is 2 sqrt(3) cm . Find its curved surface area.

The volume of a sphere is (704)/(21) cm^(3) . Find its total surface.

The volume of a sphere is 179 (2)/(3) cm^(3) . Find its total surface.

The diameter of a sphere is 1 cm. Find its volume.

The diameter of a sphere is 10 cm. Find its surface area.

If the surface area of a sphere is 616 cm^(2), find its volume.

The radius of a sphere is sqrt(7) cm . Find its curved surface area.

The volume of a sphere is 38808 cm^(3), find its diameter and the surface area.

Two equal cones are touching each other completely at the base circle. Given that the distance between the two vertices is 16 cm and the diameter of the base circle is 12 cm, find the total surface area of this solid.

A mark placed on the surface of a sphere is viewed through glass from a position directly opposite. If the diameter of the sphere is 10 cm and refractive index of glass is 1.5 , find the position of the image.

ICSE-CYLINDER, CONE AND SPHERE -EXERCISE 20 (C)
  1. The surface area of a sphere is 2464 cm^(2), find its volume.

    Text Solution

    |

  2. The volume of a sphere is 38808 cm^(3), find its diameter and the surf...

    Text Solution

    |

  3. A spherical ball of lead has been melted and made into identical small...

    Text Solution

    |

  4. How many balls each of radius 1 cm can be made by melting a bigger bal...

    Text Solution

    |

  5. Eight metallic spheres, each of radius 2 mm, are melted and cast into ...

    Text Solution

    |

  6. The volume of one sphere is 27 times that of another sphere. Calculate...

    Text Solution

    |

  7. The volume of one sphere is 27 times that of another sphere. Calculate...

    Text Solution

    |

  8. If the number of square centimetres on the surface of a sphere is equa...

    Text Solution

    |

  9. A solid metal sphere is cut through its centre into 2 equal parts. If ...

    Text Solution

    |

  10. The internal and external diameters of a hollow hemispherical vessel a...

    Text Solution

    |

  11. The internal and external diameters of a hollow hemispherical vessel a...

    Text Solution

    |

  12. The internal and external diameters of a hollow hemispherical vessel a...

    Text Solution

    |

  13. The internal and external diameters of a hollow hemispherical vessel a...

    Text Solution

    |

  14. A solid sphere and a solid hemi-sphere have the same total surface are...

    Text Solution

    |

  15. Metallic spheres of radii 6 cm, 8 cm and 10 cm respectively are melted...

    Text Solution

    |

  16. The surface area of a solid sphere is increased by 21% without changin...

    Text Solution

    |

  17. The surface area of a solid sphere is increased by 21% without changin...

    Text Solution

    |