Home
Class 14
MATHS
For a sphere of radius 10 cm, what pe...

For a sphere of radius 10 cm, what percent of the numerical value of its volume would be the numerical value of the surface area? (a) 24%      (b) 26.5%      (c) 30%      (d) 45%

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TRUE DISCOUNT

    RS AGGARWAL|Exercise All Questions|26 Videos

Similar Questions

Explore conceptually related problems

If the radius of a sphere is increased by 50%, find the increase percent in volume and the increase percent in the surface area.

If the area of a square increases by 69%, then the side of the square increases by (a) 13% (b) 30% (c) 39% (d) 69%

The error in the measurement of the radius of a sphere is 0.2%. What is the percentage error in the measurement of its surface area?

If there is 2% error in measuring the radius of sphere, then…………… will be the percentage error in the surface area.

The area of a circle of radius 5 is numerically what percent of its circumference? (a) 200 (b) 225 (c) 240 (d) 250

The radius of a sphere is doubled. The percentage of increase in its surface area is

RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions
  1. The curved surface area of a sphere is 5544 sq. cm. Its volume is (...

    Text Solution

    |

  2. The volume of a sphere of radius r is obtained by multiplying it...

    Text Solution

    |

  3. For a sphere of radius 10 cm, what percent of the numerical value o...

    Text Solution

    |

  4. If the volume of a sphere is divided by its surface area, the resul...

    Text Solution

    |

  5. If the radii of two spheres are in the ratio 1 : 4, then their surf...

    Text Solution

    |

  6. The radii of two spheres are in the ratio 3 : 2. Their volumes will...

    Text Solution

    |

  7. Surface area of a sphere is 2464 cm2. If its radius be doubled, the...

    Text Solution

    |

  8. If the radius of a sphere is doubled, how many times does its volum...

    Text Solution

    |

  9. If the radius of a sphere is increased by 2 cm, then its surface ar...

    Text Solution

    |

  10. If the measured value of the radius is 1.5% larger, the percentage ...

    Text Solution

    |

  11. The volumes of two spheres are in the ratio of 64 : 27. The ratio o...

    Text Solution

    |

  12. If the surface areas of two spheres are in the ratio of 4 : 25, the...

    Text Solution

    |

  13. If the volume and surface area of a sphere are numerically the same...

    Text Solution

    |

  14. If three metallic spheres of radii 6 cms, 8 cms and 10 cms are melt...

    Text Solution

    |

  15. A solid metallic sphere of radius 8 cm is melted and recast into sp...

    Text Solution

    |

  16. A spherical ball of lead 3cm in diameter is melted and recast into ...

    Text Solution

    |

  17. If a solid sphere of radius 10 cm is moulded into 8 spherical solid...

    Text Solution

    |

  18. A hollow spherical metallic ball has an external diameter 6 cm and ...

    Text Solution

    |

  19. A solid piece of iron of dimensions 49xx33xx24 cm is moulded int...

    Text Solution

    |

  20. How many bullets can be made out of a cube of lead whose edge measu...

    Text Solution

    |